THE BEST SIDE OF BLACKTOP 20V 4AGE

Stroking the crankshaft to the optimum 81mm will hold the RPM capacity intact. Bores may be brought out to 83mm, but test to help keep it underneath eighty two.5mm. There isn't any need to have for that Formulation Atlantic crankshaft. Reject blocks that could have to have 83mm to clean up, of course There is certainly head hurt also.The five valve