whats goin on guys? i been doin resurch but im gettin different answers left and right! im runnin a boosted B16A for road racing and im bout to put a skunk2 pro series intake manifold and a skunk2 68mm throttle body. im not looking for really high hp, just something with a quik spool up and to get me out of turns quik. thats why im not goin with the victor x manifold. but im being told that running a 65mm throttle body would be better. this is a daily driver mind you so i dont wanna have a high idle. im new on here so any help u guys give me will help.

 

Just start with a stock gsr or even the b16 one.You can push a lot of air thru a stock one.Your drivability will be better than with a large one.Stock ones are rarely sticky and very reliable.
Glenn

 

I used a str 68mm. works good with the victor x

 

well see, my stock one jus broke. i have a dx throttle body on there for now because i needed sumthin with a map sensor that mounts ON the throttle body. not to the side like the one i had on there. but how does ur car idle with the 68mm? high?