Is there any differences between obd1 and obd2 throttlebodies? The reason I ask is because I see some throttlebodies that have that 45deg nipple on the top of the throttle body, that connects to the charoal canister and some that don't.

EDIT: I just found out obd1 have the nipple on the top of the TB.


Modified by xtremeazian at 2:46 AM 11/24/2005

 

bump

 

I am pretty sure they did away with the FITV at some point between 95 and 98 on B18's.

 

i have an itr throttle body and it has the spot for the nipple but no nipple