The Hyper has always had one of the top flowing designs, at the expense of a more polarizing aesthetic style of twin can.
Yes, regarding the headers, that's been a huge issue, right? The original Stillen headers were decent at the time, but with only poor quality copy rip-offs only existing these days it's no wonder people have lost faith in the performance benefit of them. We need a new design that has been properly researched and engineered to help extract a bit more from this engine. Interestingly enough, I've never seen a longtube style available for this car w/ it's own mid-pipe cat/de-cat section. I guess the shorty designs are more popular to adapt to already owned cat/decat sections.
By
protoj ·
Hi guys, need some help here, been collecting a range of parts over the years and about to start my forged build.
My aim is for max useable power stricktly for street use.
The power related parts I have to date are:
Wiseco 88mm
Eagle rods
Cometic mls
Large side mount intercoolers
Z1 GT675RS turbos and down pipes
Std heads port matched and flowed
Manual cams
and possibly my limiting factor...my 550 injectors.
Question is would I best be getting 720 injectors for the job?