Thread: Lt1 rear gear?
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Old 06-29-2021, 01:45 PM   #6
Rich Biebel
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Default Re: Lt1 rear gear?

I made the gear swap from a 4.56 to a 4.88 and basically saw no ET difference.....

RPM went up 200-300

I was running A/FIA at the time and weighed around 3050lbs

Engine made it's fastest runs shifting 1-2 under 7000 and 2-3 at 7000

10.50's 124-125 in good air Not killer fast but not terrible.....that was 15 years ago !!
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