I have a 317 c.i. Ford that will be run naturally aspirated @8-8500 RPM. Engine compartment size and the almighty dollar(the lack of) limit me to the use of an in pan wet set up. NMRA Pure Street and a class in NMCA do not allow the use of external belt drive setups so I know it can be done but they are reluctant to say what they are using. Any input would be great! Thanks!