Your VR4 heavily modded?
Have not use NGK7 before but have tried Denso Iridium IK22 which is about NGK7 heat range. To me not much difference since my VR4 is standard stock engine. Currently using back NGK6 heat range only....
Different brand wastegate create different sound?what size suitable for stock evo 7 tubo?anyone ever try Zap(brand)turbo manifold n wastegate 44mm?help me,all sifu,any other things need to notice fitting a wastegate???
i would like to know where to get a good body kit for my sw20 and how much does the tail light converson cost and also which body kit to go for . tanx :cry_smile: