just wondering if it would be same thign as boosting a normal motor? ehuast manafold, turbo,intercooler.bigger injectors,i/c piping, exc.............. and i was wondering soem thing els can u run as much bosost ona a n/a motor as u can a turboII motor? cuz i was wonder how do u drop comprsion?

 

im no rotor genius but i think compression is the same with t2 and n/a motors as long as they are the same series motor i.e.(s4 or s5) only diff i think is 4port and 6 port

 

13B 4 ports are better for boost anyway . Gotta be a reason Mazda stuck with them for factory turbo

 

hey so whatz the compression ratio difference? id really like to know. i always assumed they were the same, well im dumb so it doesntr matter

 

Yea compression is different, but you dont need the different rotors. Their is a guy on rx7club.com pushing 680hp on stock 12a rotors. I think he said he pushes 28psi on them. It is all in the tuning, DETONATION KILLS ! ! !

 

so what your saying is that there is not limited boost on n/a rotors?

 

That is what has been told to me, from someone on rx7club.com that is pushing 680hp out of 1200cc's ! ! !

 

hmmmmmmmmm looks like im boosting the n/a 13b then looks like a pertty simple proces. but what to do about ecu???????????????????????

 

Haltech is supposed to be good?

Do a search on rx7club.com

I dont know, though Iam a Holley guy!