hey im planning on getting my engine rebuilt very soon but i was wonderind if i were to get a large street port done on my engine could i still use my stock ecu?? do i i need a tunable one? also does street porting decrease engine life??

 

You should be fine using the stock ECU on a streetport. Porting will only reduce engine life if you beat on the engine more because it's ported.

Brian

 

I had a similar thread just like this...Might help you, too.

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/supporting-mods-required-streetport-704985/