Thread: 3.91 1LE gears?
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Old 04-25-2013, 07:44 PM   #13
htoniv
 
Drives: Camaro
Join Date: Feb 2011
Location: NY
Posts: 154
Quote:
Originally Posted by Apex Chase View Post
The V6 Camaros come with 3.27s and run 2000 RPM at 70 MPH. Swapping to 3.55s provides an equivalent torque gain of approximately 10% or 27.3 ld.-ft. of torque at the rear wheels and will raise 70 MPH cruising RPM to 2167. Swapping to 3.73s result in an equivalent torque gain of approximately 15% or 41.2 lb.-ft. of torque at the rear wheels and will raise 70 MPH cruising RPM to 2277. Swapping to 3.91 will result in an equivalent torque gain of approximately 20% or 55 lb.-ft. of torque at the rear wheels and will raise 70 MPH cruising RPM to 2463.
My v6 actually does 2000rpm at 75mph
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