blacktop 20v 4age Secrets
Stroking the crankshaft to a utmost 81mm will retain the RPM capability intact. Bores can be brought out to 83mm, but try to keep it under eighty two.5mm. There is not any will need for your Method Atlantic crankshaft. Reject blocks which will want 83mm to wash up, of course You can find head hurt also.The fundamental requirements to get a cylinder