miggyy36

ive read that the b20a5 isnt compatable with other b series parts what parts can i use to get more power?

TimiK

port'n polish (head/intake manifold), IHE (intake, header, exhaust), higher comp pistons

motoxxxman

there is nothing from other b series motors that is a direct bolt in part for our motors. some stuff from LS motors can be used, but still requires modification to do so.
as for power adders, the sky is the limit, you just need to know where to look. join these facebook groups: 3rd gen prelude enthusiasts, honda prelude 3rd generation.

1funryd

If you want 3rd gen specific aftermarket then reach me at: 1funryd@comcast.net
My site - 1FunRyd · Performance Customs

I made the 2nd generation H22 swap kit and also made the new B16/18/20b swap kit so you can drop the B-Series platform into all 3rd gens.

H22 -

B20b swap -

Warm up after install - Test driving the swap after it was completed 91Si 4WS model -
Next project will be the B20vtec head conversion on this chassis.