93 integra
b16 head port n polish
b18c1 block with itr pistions
itr headers
ctr tranny
i have the ecu to the b16 and the b18c, which one should i use for this setup?

 

Also which cat should I run, stock itr cat? gsr cat? I live in CA so it needs to be smogged.

 

jdm type r pistons hopefully. usdm itr pistons will give you not very much compression cause of the low dome, about 10.8:1. which isnt bad i suppose but jdms would be better imo. solid everything else tho, should be a fun car

 

Bored b18c1 block W/high compression ITR dome pistons, 11.5:1 I believe.