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View Full Version : Rear Gear ??????



fugaf1
08-21-2011, 10:25 PM
Hello everyone... I have a dirt works I.M.C.A. modifiedthat im going to run on a 1/4 mile dirt track. im running a small block ford 347 looking to turn around 6500. what is a good starting point?? thank you

frank 75
08-21-2011, 10:30 PM
Try a 5:83 gear.