what head shoiuld i put on a crv block. which head will give me the most power and flow the best? and would turbo charging a crvtec defeat the purpose of having crvtec? im pretty sure i just wanna run n/a. thanks for all the help. ooh and whats a pr3 head? j/w

 

depends. if u are going all motor, and going to use high lift cams, go with a B16 or pr3(1st gen b16 head). these heads are way easier to find than GSR heads. and cheaper!

 

yeas i plan on going all motor. which tb should i use a itr? and what intake manufold. i wanna use 12:1 or 13:1 pistons if i put a block gurdle on it would i still be able to rev to 8K like normal vtec motors? thanx for all the help

 

Use either a GSR, B20 or H22 trottle body. 60mm.
If you put aftermarket rods on there you will be fine. The big thing that holds stock RPM down on engines these days is valve springs.