430whp built Audi A4 tuned!

We don’t often do Euro cars here at PSI PROformance, but when we do its usually a very unique or big build. This Audi A4 1.8l turbo is no exception, and has been one of the owners main projects for years. The workmanship & time that has gone into the engine bay really shows. Only the best of the best was chosen such as a Full-Race turbo kit, a FP HTA30r turbo, JMF one-off intercooler kit & custom intake manifold, along with the built & stroked engine.

With this group of parts, and a 034 Motorsports engine management system the car made good power with ease. On pump gas 93oct, low boost (24 psi), and a conservative tune it laid down 430whp on our in-house awd Dynojet. This setup isn’t even breaking a sweat and is exactly what the owner wanted out of pump gas without pushing it hard.

As you will see in the video the trunk and rear lip aren’t color matched to the rest of the silver exterior. It is one of the only things left to “complete” on the project which the owner is taking care of as we speak. The owner is excited to get the car finished for this upcoming season now that it can be driven anywhere, fill up at any gas station, and be driven reliably. Once the body work is done it will look as good as it sounds & runs. Soon after that completed the car will be coming back in for a re-tune on race gas,  so it can safely crack over 500whp. We look forward to having it back in the shop, as well as the next unique Euro project that rolls through the door! Contact us today to get your build started or tuned. Thanks for watching, make sure to click HD on the video. 🙂


400hp 18g Eclipse GST

We’ve tuned this car before, but we were still impressed when it came back in the other day. One of the cleanest/original DSM’s around anymore, and with only 69,000 miles on it your not going to see many more like it. Don’t let the unpainted ’99 front end fool you the rest of this car is original and ON POINT.

As tuning progressed on the dyno it was apparent the tires couldn’t hold the power in 3rd gear. Once dialed in the car was putting down 387whp 394wtq at only 24psi. The owner had 100oct in the tank, but we weren’t even using the gas to its full potential at this low of boost. The owner has some plans in the works to add to the car and bring it back in eventually. We can’t wait to see what he has up his sleeve.

Give us a call to get your custom project build or tune underway! -PSIPROformance