| Years ago picked up over 40hp on a dyno by replacing the 2.5" accordion intake with a mandrel bent (smooth) 3" intake. I was shocked! The guy who tuned the car swore up and down to do the mod and it would make at least 25hp more, I just didn't believe it would make that big of a difference. But I took his word and was pleasantly supprised. Ever since then I'm a believer in low restriction/larger intakes!
Current Z - 90 TT stage V - being rebuilt (Previous Z's - 92 TT stage I - 94 TT stage III) |