yea, the zc bolts right in like everyone said but im pretty sure you have to splice two wires going to the distributer and i think thats the only thing...theres a web site that tells you everything you need to know...just do a search and youll find it....oh and yea i ran the si ecu for a while then i got a 89 integra ecu and its like a new car...make sure the integra it came out of was a 5 speed though. Good luck

 

Hey, the only thing you gotta do if you got a crx Si, is wire the cylinder position sensor to the ecu, which aint too hard, if you need info on this, I can find it for you. It is the green plug on the exhaust cam side. It is 2 wires. Other than that, ya it drops right in.

 

fuck b16 go all out go h22a with no hood

 

FUCK B16.. b18 is the only logical choice.. you need torque to move don't you?

 

I don't know how strong your si engine is but there is another option. when i was interested in the zc a friend told me about the mini me swap goto mini me swap info sight here it tells all about it. me i ended up putting a b16 in my ride in the end!

lates

 

i ran into a promblem my top starter bolt wont match. basically the starter entry from the tranny wont to the entry on the motor if any know anything about that holla at me