i have a 89 crx that i jst bought with a dohc zc swap already in it i just need to know whether or not i can put an f22 throttle body on my zc manifold. right now my manifold has vaccum line on it running to a thing on my throttle body. im not sure what exactly it is. i kinda looks like a wastegate acuator. like on the dpfi manifolds. will that make a difference or no

 

Is it a obd0 zc or obd1?

 

i believe its obd0

 

same size so why bother