Quote:
Originally Posted by Danglerb
When you add in the gear ratios its about typical, top gear in the manual the differential is the final drive ratio, not sure on the automatics.
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This is what I know about my BMW.
before the LS1 the tranny on 5th was a 1 to 1 ratio and the diff was a 3.65 to 1
Now with the camaro tranny its final gear it .76 to 1 ratio with a new diff at the same 3.65 to 1
On 6th gear Im doing 1500 rpm at 75 mph.
Over 25 mpg on highway.