Quote:
Originally Posted by Tom Goldman
Making a change from a 4.29 rear gear to a 4.56 gear reduced slip on my converter from 12% down to 5 1/2% . of course the converter flash stall dropped about 300 rpm .
overall trap rpm increased 200 rpm and MPH increased by 2 MPH.
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Quote:
Originally Posted by Jeff Stout
My bracket car had 4.30 gears and went to 4.88 converter is 500 tighter on leave and 10% slip at 1/8 mile. Down from 13% car runs 6.50 in 1/8
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This is exactly the info I was hoping to hear. I'd feel better having more-common 4.88 instead of 4.71. It sounds like the slip difference will be sufficient enough to make the former work.
Thank you for the feedback.