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06-29-2021, 01:45 PM
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#6 |
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VIP Member
Join Date: Jun 2007
Location: Northern New Jersey suburbs
Posts: 2,314
Likes: 25
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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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Rich Biebel S/C 1479 Stock 147R |
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