well i just bought an ITR intake manifold today, but it didn't come with a throttle body. i am going to put this on my b16. do you guys think i should go with a larger TB or will i be ok with the b16 one. i was thinking of getting the TB enlarged. what would be the ideal size to match the manifold?

 

id eithre get an ITR TB or have your b16 one ported to match the ITR's size
dont know what it is tho should be the same diameter as the intake manifold.

 

i believe the ITR one 62mm which is only 2mm bigger than what i have. i really don't need any bigger than 62mm anyway with the mods i have though. anything more would just be overkill. i'm just going to ask a few shops around town about their prices on porting. about how much does that usually cost anyway?


[Modified by rookie2nr, 10:29 AM 12/24/2002]

 

I believe it's around 120-150 with exchange

 

Yeah, it's around there. First gen B16's are only 58mm.