Just double checking before I purchase anything.

I'm planning on replacing my OBD-0 B18A for a B20B/Z.
From what I have researched, I can keep it running OBD-0
as long as I use my original OBD-0 Intake Manifold, Distributor
and Alternator, and just use a fuel pressure regulater to
compensate for the .2 displacement increase.

Please correct em if I wrong.

Any and all help is greatly appreciated. Thanks.

 

well increasing fuel pressure won't cut it.

The fuel maps for a b20 are different than the fuel maps for a b18a/b.

What i'd do is convert to obd1 and use a chipped ecu setup with b20 maps, you can still use the obd0 intake manifold, injectors and alternator, you just HAVE to use an obd1 distributor and ecu and a conversion harness (PM me if you need an ecu/harness).

 

Thanks, looks like I'm just gonna swap another B18.