Well I picked my car up tonight. I'm planning on running Amsoil in it. Should I run the Series 2000 0W30, Series 2000 20W50(I think this is to thick.), ASL 5W-30 or ATM 10W-30?
I just had the motor rebuilt 10/1000 over (IIRC min over bore) forged pistons, forged rods, stage 1 heads, LS6 Cam. I...