[RICK LAKE]

ERA chas I think that any crank with a 4.125 throw would be a large crank. I think the biggest in an FE is a 4.400 . I am sure that this needs some BBC rods. 6.7-6.8 in length. I am looking to see if anyone is doing a 4.28 bore and 4.31 stroke setup and how it came out. An rpm limit of 6300 for this setup is about the edge of the safe limit on a motor with this configuration. High piston speed. Rick Lake