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Old 11-18-2019, 08:15 AM   #2
JANNETTYRACING

 
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Drives: BLUE CAMARO ZL1 1LE M6
Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,225
Quote:
Originally Posted by CHRI55 View Post
First post here so be easy on me lol

I have a gpi ss4nfc cammed l99 with a yank PA series 3800. My plan will be to go with a centri supercharger within the next year or 2 give or take but i also wanted to change the rear end gear to either a 3.73 or a 3.91. Or will i do better with leaving the stock gears in

I plan on it being more of a "Mexico" street car that i can still drive 2 or 3 hours on thre highway and around town. Will see the track but not to much. Also most tracks in the area are 8th mile tracks with the exception of Memphis.
Given your mods you will likely do best with the 3.91.

We offer fully built differentials with all the upgrades on an exchange program

https://jannettyracing.com/products/...5-camaro-ss-v8
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