ffruia3x Posted December 13, 2016 Report Share Posted December 13, 2016 Can anyone tell me what final drive should be on a sport mod with crate engine at Edna Link to comment Share on other sites More sharing options...
texana63 Posted December 15, 2016 Report Share Posted December 15, 2016 I run a 6.20 with a open motor, never ran a crate don't know how much difference it would be. I've seen some run up to 6.50 Link to comment Share on other sites More sharing options...
ffruia3x Posted December 15, 2016 Author Report Share Posted December 15, 2016 Crates run a lower rpm so I may try a 600 see if it works. Link to comment Share on other sites More sharing options...
cperry115 Posted December 15, 2016 Report Share Posted December 15, 2016 I would start with 600 but them long straights might need a little less to be off the chip, might end up around 587 or so...just a guess Link to comment Share on other sites More sharing options...
speedfreek77 Posted December 15, 2016 Report Share Posted December 15, 2016 Hey Frank, 5.85 was real close, I turned about 6100 with that. Link to comment Share on other sites More sharing options...
ffruia3x Posted December 17, 2016 Author Report Share Posted December 17, 2016 Thanks that works Link to comment Share on other sites More sharing options...
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