what's iirc? and i have an obd1 b18b1 94 ls, blew the bottom end and was wondering which B20 i should use, b or z, and will this work with the ls tranny? i know you need the intake manifold as well as a number of other parts.. but have yet to find anything about the tranny of an ls.. can't really afford an ls one, and have found that ls has better ratios thanks to melt man's build thread. but what possible risks would i be looking at here?
I miss this forum and am very thankful for all it helped me with! Best of luck to all!
There should be no difference UNLESS YOU FOUND A P8R HEAD. Better flow buddy. But anyways everything should fit on the b20 and you can use an ls ecu to run it. I was told to run octane 93 because of my high compression motor. I dunno if I should still do it til this day.