i know alot of people ask this , i have befor emyself, and ive looked through old threads to, but we all get way to sidetracked and never reall answer the question so here it goes. What all mods would u suggest to get me above 200 horsepower, wihtout using a turbo or supercharger.

 

4-port 13b, large street port, RB exhaust setup, some sort of stand alone fuel management system. Or a nicely tuned carb. a few NAWZZZ stickers and definetly a K&N air filter

 

wats so better about 4 port than 6 port?

 

You could probably do it with a six port, but the problem is there is not much material to port in a 6 port. It is easier to put a bigger port in a four port motor. Ask the 2nd gen NA guys.

 

what he said

 

Big jim : At what revs are you doing 65mph in second ? I have done 75, and 82,one day that i was really angry

karis

 

65 mph in second was running almost exactly 7000 rpm, i let up when i heard my buzzer

 

whoa, sidetraked already! is that a record or what.

 

that's because it's already being covered about 3 threads up.

https://www.rx7club.com/forum/showth...hreadid=224170