Im building my b16 soon and i was wondering if i could just use my factory ecu to crank and break in the motor until i get a conversion harness and p28 uberdata. The b16 will be built back to stock, using pr3 pistons. My car is a '97 civic with a d16y8.

 

yeah.... but why would u spend money in the right places

 

What do u mean?

 

its gonna run really weak and lean but its up to you.

 

like he said, i run b-16 ecu on my single cam u should just buy a good ecu or a good program for ur ecu