I am planning on putting a B18a from my friends wrecked 90 integra into my 1990 si hatch and was wondering what all I needed to change out?I figure I can use the stock radiator, I already have the engine mount kit, do I need to change the wiring harness or will the si plug in with a little modification?Please let me know.

 

everything should plug in...as long as you are using all 90-91 integ parts, such as; injectors, distributor, and ecu.

 

yes everytyhing is from a 90 integ so I am gonna give it a shot.thanks fro the reply.any body elses comments welcome also

 

besides the injectors, ecu, distributor...you will need the rear engine bracket of the 90 teg (for your rear mounts) and also the intermediate shaft and axles. Make sure to remove the dust cap from the knuckles and spacer from the axles for better fit. Upper and lower radiator hose, cut and reweld shift linkage to fit or get one from hasport.com

 

ttt