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 ·
hows this for a safe way of getting 500hp
Manual conversion with rps clutch
I am thinking no more than 18psi...is it better to go full upgraded turbos or have the originals worked to output this safely?
Forged engine rebuild with cams ( any advice on profile would be appreciated) and 555cc injectors and ecu remap for them
Downpipe replaced and maybe turbo elbows ( anyone seen wether the originals are up to the job)
any other advice appreciated
Kev