Ls swap harness diagram

For the CEL, you need 12v+ to one side of the bulb, and the ECM grounds the other side. You should be able to use the existing cluster 12v+, and the ground wire should be in the small harness that runs across the dash and to the old TBI ECM. Brown/white wire. I tied the LS PCM ground into this wire.

Dusterbd13-michael MegaDork. 2/28/23 10:37 a.m. Ive been seeing manual trans ls harnesses on ebay for ~$100 with all new connectors and a fuse panel. For that price, i almost can't justify stripping down the 3 used harnesses i have here to make a mint harness.7 Aug 2023 ... Gotham Pre-Order is LIVE!! Together! let's build Gotham, FOR THE STREET! Grab a Gotham shirt here https://deadbeatgarage.myshopify.com/ ...Aug 26, 2015 · Start by connecting power from the hot side of the battery to the panel’s main power terminal, which ensures all of the fuses in the fuse panel will receive power once you’ve connected the negative side of the battery. Next, you’ll want to find the ignition switch wire (usually a grey colored wire) and wire it to pin number A9 for the ... Today I'll be showing you guys how to set up your MSD modules so you can get your LS swap project running! Any questions feel free to write them down below! ...Painless Performance192 posts · Joined 2018. #1 · Jul 13, 2020. 2004 TJ, new LS swap. I have the plumbing done for my a/c in my LS swap. Novak's harness wants a 12v signal when the a/c turns on to turn on the cooling fans and then it has a wire out to the compressor. I worked through the wiring diagram and ended up getting this to work, kind of.If you are getting a motor from a salvage yard, be sure to get the Gas Pedal Assembly, TAC Module, and harness that runs from gas pedal to TAC module. It's a short harness, with a rubber grommet where it passes through the firewall. The rest of the wiring is part of the engine harness. Wiring Schematics - Typical 2004 C/K Pickup 4.8 / 5.3 / 6.0Feel free to give us a call at (765) 378-4908 or email us to discuss options, pricing, more info, or to get your Speartech harness build in the works! Our Gen 3 24x LS swap harness builds start at $795. All harnesses include instructions, every wire labeled, and an OBD2 port with integrated check engine light for easy diagnostic checks down the ...

The part numbers for these new MSD LS ignition coils are : To begin our How To Convert LS2 Ignition Coils Guide, let's take a look at the LS2 ignition coil. The part number for this ignition coil is GM 12570616 and 12611424 and it can also be found as an Isuzu part number 8125706160 or 8126114240 as well as Saab part numbers 12570616 ...SKU : ACC-LS300AC -3 LS Swap Kit with A/C. From $1,599.00. To $1,924.00. Buy in monthly payments with Affirm on orders over $50. Learn more. SKU : 551727 LS Billet Aluminum Rear Main Cover Engine Seal Housing LS1 LS3 LS7. $299.99. Buy in monthly payments with Affirm on orders over $50. Learn more.Compact and lightweight. Aftermarket support. A Standalone Harness Makes Wiring Easy. Maybe you’re swapping an LS into an older GM car, another make and model, or a …Instead of trying to figure out what you need, BP Automotive has a kit ready to fit your needs. BP offers two engine management fuse/relay panels. Both products will cover everything from an LT1, 5.7 Vortec, LS1, LS2, LS3, LSA, LS9, 08-14 Vortec engines, and the 99-07 4.8, 5.3, and 6.0-liter engines and like all BP Automotive products, these ...LTELF: Get the latest LS telcom stock price and detailed information including LTELF news, historical charts and realtime prices. Indices Commodities Currencies StocksI like to put the GM connector on the Toyota harness and run the ground to one of the old now un-used EFI grounds and loom it all up for a clean look. CruiserMatt's Off-Road and Performance - Powertrain Conversions, OEM Maintenance and Repair, and Conversion solutions. 1990 FJ62 3FE LS, Turbo, NV4500-203-doubled, SOA, 80FF Rear, locked, armored ...

Holley EFI. LS Swap Stand Alone Wiring Harnesses. Wiring Harness Modification. American Autowire Chassis Wiring. Wiring Harness Adapters. Wiring Harness Extensions. Engine … Refer to the wiring diagram provided with your LS swap kit to identify the necessary wires for connecting the OBD2 port. These wires will typically include power (+12V), ground, and communication signals (CAN-H and CAN-L). Step 3: Prepare the wires. Strip the ends of the wires to expose a small section of bare wire. Streamline your Colorado, Canyon, or H3 LS engine swap with our premium Colorado Swap Parts. Explore our range for a seamless, optimized swap process. Start your project today. My Account Shopping Cart. ... while the "2004-2007 Colorado/Canyon Integration Harness" provides a perfect interface for your vehicle's electrical systems.Feel free to give us a call at (765) 378-4908 or email us to discuss options, pricing, more info, or to get your Speartech harness build in the works! Our Gen 3 24x LS swap harness builds start at $795. All harnesses include instructions, every wire labeled, and an OBD2 port with integrated check engine light for easy diagnostic checks down the ...THE VHX GAUGES COME IN FOR THE FIRE BIRD AND I GO IN TO DETAIL O HOW TO WIRE THEM FOR A LS SWAP CAR.OIL ADAPTER LINKhttps://www.amazon.com/gp/product/B00NY4V...

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LS3 (58X) With 6L80E/6L90E Engine Controller Kit. $1,499.00. In this Video Matt from the PSI Team will walk you through the process for wiring for you TCC Brake Switch ( KIT-1002 ) for your LS Swap. This will be one of many videos upcoming to help with you LS Swap so you can "Wire it Up & Fire it up!"Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines, Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC Engines. All PSI Harnesses are Made in the USA.If you choose to go the carbureted route for your street LS, this makes much of the conversion simpler, but you will have to add some type of ignition control. The easiest, simplest, and quickest ...LS3 (58X) With 6L80E/6L90E Engine Controller Kit. $1,499.00. In this Video Matt from the PSI Team will walk you through the process for wiring for you TCC Brake Switch ( KIT-1002 ) for your LS Swap. This will be one of many videos upcoming to help with you LS Swap so you can "Wire it Up & Fire it up!"2005 Chevy Trailblazer Engine Diagram . 2005 Chevy Trailblazer Engine Diagram . 4 2 Litre Chevy Engine Diagram Simple Guide About Wiring. 2005 Chevrolet Trailblazer Engine Diagram. 4 2 Litre Chevy Engine Diagram Simple Guide About Wiring. D. dustin pentecost. Oct 20, 2023 - This Pin was discovered by Chris F. Discover (and save!) your own Pins ...

Engine Wiring For Ls Swaps. Serpentine Alternator Wiring. Lsx wiring harness rework holley efi 558 102 ls1 6 24x 1x engine main ls swap automobile engineering 12022 2006 gm gen iii 4 8 5 3 0l mechanical tb painless performance how to modification part 1 janky shack preparation rpmextreme jk gen3 diy conversion 07 11 rpm extreme bulkhead power ...Many magazines have shifted to online content, but lots of readers still like to read paper magazines and a few use discarded magazines for crafts. One way to read a lot of magazin...Universal / Standalone LSx Gen IV DBC Wiring Harness - PRO SERIES. SKU: WRS-PROLSxG4-UNI. Shipping: Calculated at Checkout. Select one option for all of the fields below. Brand new Standalone LS2 / LS3 swap (drive by cable) wiring harness. No cores or modifications needed. Made in USA with a start-up guarantee.Visit my Facebook page for a lot of New Pictures & Harness Guides YouTube channel for How To videos - E-Mail: [email protected] . 4L60E SOLEONIDS, STOP SW. 4L60E SWITCHES, PC SOL, TFT. 4L80E SOLENOIDS, STOP SWITCH. 4L80E SWITCHES, ISS, TFT. AIR INJECTION. BACKUP LAMP SW - PICKUP. BACKUP LAMP SW - SUV. CHARGING, GMT400 8.1L.Swap Time Products Swap Time Products. Gen V Advance Tech Wiring Harness $1,300.00 - $1,700.00 $1,300.00 - $1,700.00 Muscle Car Module ... PWM Fan Harness For Camaro SS Fan and others $80.00 $80.00 Gen IV and Gen V DBW Pedal(Pedal only) $100.00 $100.00 Flex fuel kit $150.00 $150.00 LT4 intercooler pig tail ...In my last video, I covered the wiring harness modifications for a 1991 Chevy OBS truck. In this video, I cover, in 12 minutes where I connected the main wir...98-Up S10, Sonoma, Jimmy, Blazer, Hombre, S/T Truck LS Swap Direct-Fit wiring (24x) $ 850.00 – $ 925.00. Current Performance Wiring Direct-Fit LSx engine harness built specifically for the 98-up S10 S15 Sonoma. Most variations in stock and ready to ship. Including all necessary body connections as if it all came directly from GM with the V8.Im too lazy to repurpose my old harness, i got the painless harness and at least they split out 10 fuses. Theres no wiring diagram online, but im going to check out the circuits and add if needed. Eaton/Bussman makes a weatherproof fuse box with totally customizable fuse and relay layout for as many fuses and relays you need.

Swap Harnesses. Gen III (24X) Stand Alone Harnesses, Kits, and PCMs; E40 24x Gen IV Harnesses; Gen IV (58x) Stand Alone Harnesses, Kits, and ECM/TCM; Gen V Stand Alone Harnesses, Kits, and ECM/TCM; Plug and Play Direct Fit Harnesses; Shop; FAQ; TECH Support; Contact; Login ; Cart / $ 0.00 0.

Truck wiring harnesses travel over the top of the intake manifold, so do we want that massive bundle of wires loosely sitting on top of our pretty car intake? Oil level, …Sep 24, 2018 · Here's a video about how I wired up my TCC with on my LS Swap Cadillac. LT1 swap will have everything you should need to do what you are asking. Their facebook page has a lot of pics too. You'll need a TJ manual or use Alldata for your year. The lights and other circuits are on your TJ side harness. You'll strip the GM one down to basic needs, and use the TJ side harness for everything else.Refer to the wiring diagram provided with your LS swap kit to identify the necessary wires for connecting the OBD2 port. These wires will typically include power (+12V), ground, and communication signals (CAN-H and CAN-L). Step 3: Prepare the wires. Strip the ends of the wires to expose a small section of bare wire.Wiring harness diagramLs1 swap won't start i'm stumped Ls swap wiring diagram - easy wiringWiring diagram ls1tech. Gm ls3 crate engine wiring diagramWire it up: ls swap harness options on a budget Wiring ls1 ecm pinout ecu 1999 2002Wiring ls swap harness pcm help first ls1tech some detailed coming info.98-Up S10, Sonoma, Jimmy, Blazer, Hombre, S/T Truck LS Swap Direct-Fit wiring (24x) $ 850.00 - $ 925.00. Current Performance Wiring Direct-Fit LSx engine harness built specifically for the 98-up S10 S15 Sonoma. Most variations in stock and ready to ship. Including all necessary body connections as if it all came directly from GM with the V8.Ls1 swap 240sx ecu ls standalone Wiring diagram ls1 engine Sensor ls3 ls1 ls1tech buick lesabre 1995 swap bypass bcm ecm sender pcm ls Lt1 stand alone wiring harness diagram. User Manual and Diagram Full List. Find out Wiring and Engine Fix DB.This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2,LS3,LS7,L76,L92, and L98.Description. Our Gen IV LS3 standalone harness is designed for installing these new GM EFI engines into your ride, whatever it may be. This swap harness is specific for 2009-2014 Gen IV 58x engines with a Drive by Wire (Electronic) Throttle Body, EV6 Injectors, and a 6L80e or 6L90e Transmission. This harness will work for 4.8-6.2 engines!Finally, you can convert your harness yourself. Total cost, depending on what choices you make along the way ranges from about free to as much as $250. Commonly, it runs about $75. This cost is for a new fuse block, some wire, connectors, and new wire loom. This is by far the most common route when doing a C10 ls swap.

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Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT ...LS Swap parts, in stock and ready to ship. The best price on standalone wiring harnesses, holley, dakota digital, vintage air. ... Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1 ...PSI LS Swap harnesses that are in stock ship in 1-3 business days! The PSI standalone harness was first created over 20 years ago, our innovative layout allows for simple ground and power installation, and has since become the standard for the LS Swap industry. Each harness is made using high temp cross-linked polyethylene TXL or GXL wire.Swap Specialties 24x Standalone wiring harness for GM Gen3 4.8, 5.3, 5.7, and 6.0L Engines have proven to be the best harness on the market today. We hand build every harness to fit exactly what your project needs and they actually form fit on the engine to make your wiring look and perform perfectly. We use the highest quality wire, brand new OEM connectors, weatherproof fuse and relay box ...An LS swap also entails a comprehensive overhaul of the electrical system. A well-integrated wiring harness is the cornerstone of the swap, connecting the engine's EFI system to the vehicle. Wiring an LS engine requires careful planning to avoid electrical issues.LS telcom News: This is the News-site for the company LS telcom on Markets Insider Indices Commodities Currencies StocksPainless PerformanceIf you are getting a motor from a salvage yard, be sure to get the Gas Pedal Assembly, TAC Module, and harness that runs from gas pedal to TAC module. It's a short harness, with a rubber grommet where it passes through the firewall. The rest of the wiring is part of the engine harness. Wiring Schematics - Typical 2004 C/K Pickup 4.8 / 5.3 / 6.0LT1Swap.com was already mentioned, but as spoke of, has a ton of info for wiring your "LS" type engine. Your can do it with four fuses and tie into your harness. Yes, locate and re-use your temp and oil sensors for the dash as the donor engine has two locations for temp sensors. Leave the Temp sensor for you engine in place, but go to opposite ... ….

short and to the point on how to wire your bulk head on your c10 your doing a ls swap too I'm sure this concept works with ANY standalone harness with any fu...Coil Pack Harnesses Coil Pack Bracket Kits Chassis Wiring & Power Dist 1JZGTE (non VVTi & VVTi) 2JZGTE (non VVTi & VVTi) / 2JZGE (VVTi) 3SGE BEAMS K Series (Honda) LS 3rd Gen (LS1 / VORTEC) LS 4th Gen DBC (LS2 LS9) LS 4th Gen DBW 58x (LS3 L99 L92) S13 SR20DET S14 SR20DETLSx Harnesses and Computers. Let 150Tunes.com satisfy all of your LSx harness and programming needs! We specialize in standalone LSx (1998 and up) swaps into hot rods, desert race trucks, off-road 'buggies' and making that 'weird' never heard of swap look and work like it was factory!This Painless Performance EFI wiring harness is for 1999-2006 4.8L, 5.3L, 6.0L mechanical throttle body engines using an LS1 / LS6 PCM with a 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmission. The kit includes an all-new fuel injection harness with OEM fitment connectors and harness breakouts, an OBDII connector, mounting bracket and ...Installing my BP automotive wiring harness. On my LM7 5.3 LS. For wiring harness with O2 sensors, the PCM mass airflow sensor and the 4L80e connector. ever...With the engine prepped and ready to install, we need to yank out the old 350ci V-8. We will be reusing the factory wiring harness, so we need to take that out first, with patience! Current Performance Wiring was formed in 1999 when LT1 engine swaps were truly gaining momentum, and the LS1 engine has just come to market.*****IMPORTANT UPDATE! One harness had the cyl no.1 injector control wire (blue connector pin 36) and another had no.5 cyl. inj control (blue 76) tied into a...The LS1 ECU pinout consists of four distinct wiring harnesses that connect different components of the engine performance tuning system. The first is the engine harness, which connects to the ECU itself and carries power and ground signals to the various sensors and actuators. The second is the transmission harness, which sends data signals to ...Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT ...Thread Starter. iTrader: ( 4 ) Join Date: Feb 2008. Location: Arizona. Posts: 2,079. Likes: 1. Received 8 Likes on 7 Posts. 5.3 wiring harness Wiring diagrams here!!! Thanks to my man Mark west for hooking this up for me these are fuseblock and PCM and other essential wiring diagrams. Ls swap harness diagram, Swap ls standalone wiring harness diagram. Ls ls1 swap standalone ls3 psi harnes pcm ecm terminator holley psiconversionHpi 97-06 ls 1 standalone wire harness 4.8 5.3 6.0 vortec w/60 a relay All custom gen iv wire harnesses are professionally built to excede oemLs standalone harness 101 beginners guide., Here is a link to the complete service manual that I uploaded. This includes everything from electrical to engine and suspension as well as body. 2000 Sonoma Extended cab 2.2L 5 Speed with Hurst short throw shifter, 3/4 Drop on staggered gray boss 338 18s, Flowmaster original 40 series. 2008 Silverado 2500- "the usual" done to it., A crank sleeve adapter may be used here to make up the difference. This kit comes complete with a dual-pattern dished flexplate, torque converter sleeve adapter, and hardware. It's a great way to swap an LS in front of your existing TH350, 400, or 700R4. One notable exception to the rule is the '99-'00 LQ4 6.0., In Today's episode, I finally start wiring up the LS engine inside FD. I show you which connector does what and what wire goes where. I hope this helps!Help ..., This Painless Performance EFI wiring harness is for 1999-2006 4.8L, 5.3L, 6.0L mechanical throttle body engines using an LS1 / LS6 PCM with a 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmission. The kit includes an all-new fuel injection harness with OEM fitment connectors and harness breakouts, an OBDII connector, mounting bracket and ..., Finally, you can convert your harness yourself. Total cost, depending on what choices you make along the way ranges from about free to as much as $250. Commonly, it runs about $75. This cost is for a new fuse block, some wire, connectors, and new wire loom. This is by far the most common route when doing a C10 ls swap., LSx Harnesses and Computers. Let 150Tunes.com satisfy all of your LSx harness and programming needs! We specialize in standalone LSx (1998 and up) swaps into hot rods, desert race trucks, off-road 'buggies' and making that 'weird' never heard of swap look and work like it was factory!, Feb 15, 2015 · The LS1 Camaro and Firebird are fitted with two electric fans and manual A/C controls. The PCM is responsible for controlling both A/C operation and electric fan operation. When the A/C controls are turned on, the PCM receives a 12V on signal, and validates A/C operation through a pressure sensor and 12V A/C compressor clutch status circuit. , LS Swap Engine Controller Kits. ... Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2 ..., Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT ..., Harness wiring ls1 swap specialties ls 300zx wire standalone z32 engine gm bin parts onallcylinders fairlady sikky lsx harnesses vortec Stand alone harness ls cable drive Harness ls3 wiring ... Denso Alternator 3 Pin Plug Wiring Diagram 16 Mar 2024. Carol Wiring Harness Co. Ltd 27 Sep 2023. Wiring Diagram Electric Trailer Brakes 08 …, #ls #gmc #chevy #hptuners, With the engine prepped and ready to install, we need to yank out the old 350ci V-8. We will be reusing the factory wiring harness, so we need to take that out first, with patience! Current Performance Wiring was formed in 1999 when LT1 engine swaps were truly gaining momentum, and the LS1 engine has just come to market., The 2 connectors you have pictured from our harness are, fuel tank pressure and evap purge. both used for smog applications. For powering the pump there is a grey wire that is not terminated and should be labeled fuel pump. The grey wire is battery positive. You are responsible for providing your own fuel pump ground wire., Overall, identifying and connecting the wires in your LS swap starter wiring is a critical step in the process. Taking the time to understand the functions of each wire, following the wiring diagram, and ensuring secure connections will contribute to a successful and reliable starter system. Troubleshooting Common Wiring Issues, LS swap wiring. So I've started my Ls swap got the motor and trans in the car, right now I'm on the wiring harness and I can't figure it out to save my life, so I'm keeping part of the OEM harness to keep all interior functions, I hooked up the the battery, ecu all grounding wires and the 2 white connectors on the left side of the ..., TECH: LS motor to Early Auto Transmission. Email or PM me your LS questions if you need help. [email protected]. 5. 55peltier Discussion starter. 65 posts · Joined 2013. #3 · Dec 13, 2015. I have a stock harness that had been reworked. This reworked harness has a white wire that is marked "neutral safety"., A crank sleeve adapter may be used here to make up the difference. This kit comes complete with a dual-pattern dished flexplate, torque converter sleeve adapter, and hardware. It's a great way to swap an LS in front of your existing TH350, 400, or 700R4. One notable exception to the rule is the '99-'00 LQ4 6.0., Chevy C10 LS Swap On a Budget. Dan from DD Speed Shop is back with another DIY for budget builders, this time all about LS engine swaps on the cheap. With the availability of wrecked and rusted late model GM trucks, a 300 to 400 horsepower plant is a popular option to replace worn-out small blocks and run-of-the-mill 6 cylinder units., Harness fits 97-06 Gen III LS-based engines. Set up for drive-by-cable throttle body, EV1 injectors, and rear mount camshaft position sensor. Must re-use existing coil sub-harnesses. For 4L60E, 4L70E 4L75E Transmissions. Uses LS1 style MAP sensor (for LS3 style sensor you will need our 81033 adapter harness ). Uses 5-pin MAF., I'm planning on swapping a LQ4 into my 96 in place of a 5.7. It seems fairly straightforward when using the stock LS wiring harness and PCM (i've seen how to strip down the obs harness and then make the LS a standalone and integrate) That was fine and good, then Holley released the Terminator X, now i'm thinking of going that way., I am currently running the stock guage cluster with my 5.3. Everything g but the tach works which you can buy a converter box from Novak but I chose to mount an external tach instead. My oil pressure gauge uses the jeep sensor with a reducer to fit into the 5.3 block. Temp sensor the jeep sensor reading the water temp in coolant hose., See full list on lsenginediy.com , LS Installation Instructions. LS Installation Instructions. Your PCM from Swap comes tuned for standalone operation free of the vehicle of its origin. Some minor performance and drivability enhancements have been altered in the computer to give your engine the best performance and ease of economy. Some changes may need to be made and/or ..., Our Vortec standalone harnesses are designed for installing these new GM EFI engines into your ride, whatever it may be. This swap harness is specific for 2003-2007 4.8, 5.3, and 6.0 engines common RPO Codes LM4, L59, LM7, LQ4, and LQ9. This standalone harness is meant to be used with a Drive by Wire (Electronic) Throttle Body, Multec Injectors ..., Painless Performance 1999-2006 GM Gen III 4.8/5.3/6.0L EFI Harness - Mechanical TB, Part Number 60217., Everything I used is either junkyard or locally sourced except the low temp solder and OBD Link LX. Solder connectors, https://amzn.to/2sLtxWFObdlink LX, htt..., 12 To swap to an LS engine you will either need to convert the old style trans with a kit from Rockland Standard Gear or sell it to buy an LS version like these from an F-body or GTO. Some ..., Swap Specialties 24x Standalone wiring harness for GM Gen3 4.8, 5.3, 5.7, and 6.0L Engines have proven to be the best harness on the market today. We hand build every harness to fit exactly what your project needs and they actually form fit on the engine to make your wiring look and perform perfectly. We use the highest quality wire, brand new OEM connectors, weatherproof fuse and relay box ... , Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT ..., #ls #gmc #chevy #hptuners, But, you will get a new unit that has been tested and is 100-percent ready to install straight out of the box. Howell Standalone Harness Cost: 5.3-liter V8 Vortec SFI Wiring Harness with a 4L60E, O2 Sensors, with 3-foot of additional wire – $650. 2000 Pre-programmed ECU w/o core – $350., This is an overview on how you can still maintain your stock old school AC set-up/wiring in an LS Swapped Caprice Classic (or any older GM Classic), BUT stil...