'91 Civic engine swap & other issues

lfrias9575

New Member
I just bought a b20b engine and I'm going to do my very first swap, I have a 91 civic SI and I need pointers of what I need in order to swap, such as parts, and also since I have obd0 do I have to change my harness since it's a new engine? I'm also looking to make my b20 vtec, I plan to change the head to a b16 , can I use the same manifold as my b20 or does it change, also my cooling fans dint turn on nor does my ac fan , I changed fuses and relys what can it be? Also my blinkers or cluster don't work also replaced fuse but still no, need help thank you!
 

HeX

Authoritah, respected.
Staff member
Registered VIP
5+ Year Member
10+ Year Member
I changed your title from "need help" to something more informative. Please avoid the "help" titles and make them short & to the point so you attract helpful attention. Good luck.

Have you done any research yet on the swap? It has been done before. Please specify your current engine and if youre going from auto to manual.
 




Top