J&T Automotive and Performance

J&T Automotive and Performance Family owned buisiness since 1979. Specializing in classic American muscle and late model gm performance.

We offer complete engine, chassis, suspension, and brake system upgrades as well as servicing your classic or performance vehicle.

05/20/2026

This nice c10 showed up last week for a tune on an LS 6.0 run by a holley terminator. After looking the truck over I realized it had a few issues. Fuel pressure was incorrect due to a cheap LS swap filter/regulator which is something I see alot. The throttle only opened 1/4 of the way due to the most ineresting throttle cable setup I have ever seen. And lastly once I got full throttle we were out of fuel pump and injector. After a new fuel pump, fuel pressure regulator, and remaking the throttle cable we were able to get a good base tune in until we can get the truck back in for an intake and injector upgrade. Some pics in the comments of what I found lol. Thank you all for your continued support!!

Beautiful 70 Chevelle SS we just went over for a new customer. recomended this customer to come see me to wrap some thi...
04/25/2026

Beautiful 70 Chevelle SS we just went over for a new customer. recomended this customer to come see me to wrap some things up that were not finished properly during the initial build. After some wiring repair and a couple issues remedied she is performing flawlessly and back out the road where she belongs. Love what I do and working with friends and other businesses to come together and give people something they can truely enjoy.

There is alot going on here as the weather warms up and the season is getting started. Have a carb to holley terminator ...
04/06/2026

There is alot going on here as the weather warms up and the season is getting started. Have a carb to holley terminator swap on on the OG cutlass, LS swap for my brother in law, and continued progress on the 69 Buick Gran Sport thats getting a twin turbo LS. Looking forward to hearing some internal combustion happen and that sweet smell of e85!!

Beautiful low mile 02 ws6 in for header gaskets and a computer recalibration. These were the best looking f body cars of...
03/26/2026

Beautiful low mile 02 ws6 in for header gaskets and a computer recalibration. These were the best looking f body cars of their time and this car is a true survivor! It may not be an 800hp killer but it soothes the soul. Some days are definitely better than others!

Picked up a family members car to finish the ls swap he started. All of the basics are done. Needs some finish wiring, p...
03/19/2026

Picked up a family members car to finish the ls swap he started. All of the basics are done. Needs some finish wiring, plumbing, and the J&T touch! We are shooting to have this car wrapped up in about a weeks time and deliver it back home. More pics and details of the diy swap will be posted over the next week.

Another LSA car wrapped up and back to the customer. This car came in with 80k on the odometer and the last 40k miles ha...
02/24/2026

Another LSA car wrapped up and back to the customer. This car came in with 80k on the odometer and the last 40k miles have been nothing short of brutal torture. What was going to be a cam swap turned into a fresh bore, forged rods and pistons, cam kit, light cylinder head work, and a few other choice upgrades. After the engine was finished up and broke in we put it on the rollers and it effortlessly cranked out 695whp on 93 octane fuel with an extremely safe tuneup. As the weather warms up we will swap it over to full e85 and have another dyno date with our friends at TRC Performance. Looking forward to leveling this car up over the next few years now that it has a strong base. I just want to thank everybody for their loyalty and trust in my shop.

01/10/2026

Finished up this 5th gen SS Camaro today and sent it back home to a happy customer. This man wanted chop and thats what he got thanks to a Texas Speed LS3 Chop Monster cam. Engine was removed, completely re-gasketed, a couple oiling system mods, minor cylinder head work, ported intake manifold, and a custom tune for ultimate driveability.. I'm really impressed with this camshaft and the overall package. Car will be coming back in spring time for some transmission upgrades, a higher stall torque converter, and will go on the rollers to see where it stands. Great start to the year! Thank you all for the continued support!

Beautiful 78 Ford f150 in for a holley sniper calibration. This 400m runs as smooth as a wrist watch now with plenty of ...
11/13/2025

Beautiful 78 Ford f150 in for a holley sniper calibration. This 400m runs as smooth as a wrist watch now with plenty of power. Driving this truck takes me back to a different place in time when things were just simpler.I will own one of these trucks again before I leave this earth! Until then thank you all for your continued support.

10/31/2025

Removed a poor running 350 chevy and installed a much healthier version. Put a new oil pump, timing chain & gears, all new gaskets, rebuilt the carb, cleaned & painted the engine, installed a clutch fan, and put on a fan shroud as well to make sure this would be a driver with no issues. I would probably own one of these trucks if I could fit in them lol. On to the next one!

10/26/2025

Still just as perfect as the day it was finished. I forgot how nice this car was and how much fun it is to drive!

Address

11752 Frankstown Road
Pittsburgh, PA
15235

Telephone

+14127606991

Website

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