B5 S4 vs E55
I have not dynoed my car yet but it should be around 400ish HP right now.
Thanks for all of the positive comments!
You are welcome and thanks for sharing. So your car was NA from the factory and now sports a turbo thats got to fool a few people. What boost levels do you run on 93 pump gas and race fuels?
Thank you sir. I'm spiking to 25psi and tapering to 20-21. I'm around 410-420 but won't be sure till I dyno.
Stage 3+? What does that consist of? Is that the GT28 upgrade?
It usually means a turbo upgrade(usually K04's), software, fueling(injectors, MAF, etc), Intercooler(s), full turbo-back exhaust, etc, etc....
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