Don't use the P05 ecu, I did the D15B8 swap to a D15B7 engine. It won't run the engine the same cause the computer runs too lean for the B7. It rev-limits at around 5000 rpms if I remember, get a P06 if it's a manual. Yeah the P05 would learn how to run the B7 but if you want to run about 2000 miles on a low hp/tq motor then go ahead it would work, but it'd go back to how it ran when you took the battery cable off. As I said, get a P06 you'd be much happier.

 

I don't have any advice really on the computers, but Every time I read PO5 computer, 1337 kicks in and I read POS computer...

haha

 

Hahah that's great