05-25-05, 11:31 AM
I think this is my first post here. I really appreciate this list. I'm building a 4.9 and using northstar pistons and rings with .040" overbored sleeves. This will be a 5.0 when I'm done. Does anyone know what the N* ring endgap should be? The pistons are from 93-96 VIN Y or 9.