Sidewinder Garage

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Sidewinder Garage Performance-built in Texas. Sidewinder Garage specializes in LS swaps, custom builds, and real horsepower for real drivers. Built not bought.

🔥 BUILDING AN LS OR LT SWAP? 🔥Not sure which standalone harness you need? Not sure if your ECU and transmission will wor...
09/17/2026

🔥 BUILDING AN LS OR LT SWAP? 🔥

Not sure which standalone harness you need? Not sure if your ECU and transmission will work together?

Send Sidewinder Garage your setup and we’ll help you get it figured out.

Message us with:

🔧 Engine & year
⚙️ Transmission
💻 ECU/TCM numbers if you have them
🚗 What vehicle it’s going into

We can help you with the complete setup:

✅ Standalone swap harnesses
✅ ECU programming
✅ TCM programming
✅ Remote tuning
✅ Startup/base tunes
✅ Help making sure you’re buying the RIGHT combination the first time

We support:

🔥 Gen 3 LS
🔥 Gen 4 LS
🔥 Gen 5 LT / LT4
🔥 Coyote Gen 1, 2 & 3
🔥 Hemi / Hellcat

Don’t order a pile of parts and find out later that they don’t work together.

📩 MESSAGE SIDEWINDER GARAGE YOUR SWAP SETUP FOR A QUOTE.

Already have the harness and just need it tuned? We can help with that too.

Sidewinder Garage
Harnesses • Programming • Remote Tuning
🏁 From wiring to running.

08/17/2026

1962 c10. 468 with 6-71 blower.

Brian’s 70 nova is getting closer! The intercooler looks pretty good between the TSP titan intake.
08/15/2026

Brian’s 70 nova is getting closer! The intercooler looks pretty good between the TSP titan intake.

Turbo L86 converted back to port injection and a shearfab intercooled intake! For the transmission we are goin to use a...
08/14/2026

Turbo L86 converted back to port injection and a shearfab intercooled intake! For the transmission we are goin to use a 8hp70. As far as the computers Holley efi for the engine and turbolamik for the transmission. We have a DCT sequential shifter and their simulated clutch kit! Just have to figure out what drift platform we want it to go in.

08/14/2026

L86 port injection with 8hp

One-off timing cover built specifically for the blower engine going into this boat build.This piece was designed and mac...
08/11/2026

One-off timing cover built specifically for the blower engine going into this boat build.

This piece was designed and machined by Joe Blo Speed Shop for Sidewinder Garage, incorporating a cam-driven water pump setup specifically for this application.

From the design to the machining, this is the kind of custom work that makes a build stand out. No off-the-shelf parts here — this one was made for the engine, the boat, and the job.

08/10/2026

1972 Sanger flat bottom getting ready for the blown LS engine!!!

🚨 Time to start a friendly civil war... 😂You've got one engine sitting in front of you. You only get to pick ONE:😈 A scr...
08/03/2026

🚨 Time to start a friendly civil war... 😂

You've got one engine sitting in front of you. You only get to pick ONE:

😈 A screaming roots blower sticking through the hood...
OR...
🐌 A pair of turbos that whistle before they ruin your tires.

Blower guys will say, "Real power doesn't need time to spool."

Turbo guys will say, "Why waste horsepower spinning a belt?" 🤣

No fence-sitting.
No "it depends."
Pick your side and defend it in the comments. Bonus points if you can change someone's mind. 👇🍿

or ?

07/25/2026

🏁 Let’s settle this…

If you could only build ONE LS engine for the rest of your life, which would it be and why?

🔧 4.8
🔧 5.3
🔧 6.0
🔧 6.2
🔧 Other (tell us what!)

Reliability? Boost? Budget? Horsepower? Let’s hear your argument.

👇 Drop your choice in the comments and defend it.
No wrong answers… unless you say it’s a stock 4.3. 😆

06/09/2026

FREE VATS DELETE WITH PURCHASE OF LS HARNESS!!!! ( will discount LT vats delete)

Gen3 4l60,4l80,manual and non-electronic transmissions $230

Gen4 4l60 or 4l80 $350

Gen4 6l80 or 6l90 $300

Gen4 manual and non electronic transmission $240

Gen5 2014-2023 3 or 4 wire 6l80 $250

Gen5 2014-2023 3 or 4 wire 8l90/10l90 $750

Gen5 2014-2023 3-4 wire manual or non electronic transmissions $600

Gen5 LT4 (supercharged) 2014-2023 3 or 4 wire 8l90/10l90 $999

Gen5 LT4 (supercharged) 2014-2023 3 or 4 wire manual or non electronic transmissions $750

Address

Fort Worth, TX
76049

Telephone

+16612351135

Website

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