Ok, my friend just got an 89 crx hf, and wants to swap in a b16a1. Me and him are going to be doing it ourselves, what I need to know is, what all is needed? I know that I need new motor mounts, shift linkage, axles, and he is gonna get the one wire conversion vtec ecu from hasport. Is the one wire conversion ecu, worth it, or is it easy to run the wires? Also, what axles do I need to complete this swap? Another tihng he wants to do to the motor, maybe not at first, but eventually, is put the jackson racing b16 supercharger on it. On their website it says b16a2, is there any difference in the b16a1 and b16a2 except for the clutch linkage? Hydro, vs. cable? Thanks

 

this topic has been covered alot. please try searching first
https://honda-tech.com/zerosearch

 

once again....the search function ownz joooooo~

 

You should look at http://www.hasport.com under the tech section. They'll have the answers to most of your questions.