Eric, I have to strongly disagree. We have seen 44-5 whp on a bone stock type-R with a VAFC. We tuned a 2000 Civic SI with I/h/e and we gained 10 hp from a VAFC. THere is power to be made with fuel tning in the least modified situations.

You will definitely need to retune the car as parts of added but tuning between parts is a good idea unless you have parts on the way.

Trey