Uncle Ben's
New Member
Hi, I am new to this forum. I just bought an EG with a b18c1 swap. I discovered after going through it that it has a p75 LS ecu 
I looked at prices for p72 ecus, and the obd1s which would fit my car are ridiculously priced. If I buy an obd2 to obd1 conversion harness, it will plug in and work with no questions asked, right? Buying one of those and an obd2 computer seems like it would be cheaper than the obd1 ecu, but another question is I have an LS crank, and ITR pistons waiting to go in it next year, and I plan on doing a mild build shooting for 200whp. Would I be better off just getting the obd1 right away? I heard obd2 computers suck for tuning etc. Thanks.
I looked at prices for p72 ecus, and the obd1s which would fit my car are ridiculously priced. If I buy an obd2 to obd1 conversion harness, it will plug in and work with no questions asked, right? Buying one of those and an obd2 computer seems like it would be cheaper than the obd1 ecu, but another question is I have an LS crank, and ITR pistons waiting to go in it next year, and I plan on doing a mild build shooting for 200whp. Would I be better off just getting the obd1 right away? I heard obd2 computers suck for tuning etc. Thanks.