RACEPAK

hey guys,
so i'm installing a performer x on a friend's d16. and i noticed that the injectors seems like they are sitting too much inside the hole, about 8mm from the tip of the hole,
do you recommend blending the hole and maby open up a bit the lower side?

thanks

cleansi

seems like not to many people here are familar with what you are asking, let me just say neither am but i might be able give you some advice that could point you in the correct direction.

1. ive never heard of any one needed to modify anything they are a great manifold from what ive read and currently use. with that being said you couls possible try contacting them or a company with alot of experience of porting such as 4 pistion Racing.