Installed new gears. Any transmission support out there?

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okclockout
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Joined: Mon Oct 29, 2018 8:40 pm

Installed new gears. Any transmission support out there?

Post by okclockout »

I have a 16 RT that came with the 2.62 open diff. I recently installed a LSD 3.90 and while the acceleration is great, when coming to a stop the downshifts are too drastic and causes the engine to rev higher than normal. I have a hemifever tune and otherwise the car is stock. I checked in the quick adjust settings and theres nothing there for differential ratios. Does anyone know if there's a way to fix this issue? Thanks in advance!
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mikel
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Re: Installed new gears. Any transmission support out there?

Post by mikel »

8 speed applications should not need any adjustment...I am confident your speedo is correct, and thats all you'd be adjusting there...
Mike Litsch
Holley Technical Sales Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST
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