06-20-2017, 08:55 AM
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#5
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GPI Sales Consultant
Drives: 2011 Camaro 2SS SGM
Join Date: Jul 2016
Location: Weedsport, NY
Posts: 2,993
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Quote:
Originally Posted by Frank237
I recently was in a near perfect situation to get a safe , high speed run in my 2017 1SS. Leaving my A8 in "D" , in Track mode, and pedal to the metal...It shifted from 7th to 8th at 140 mph and the car was pulling strong. I lifted 15 mph later.
Believe me .....these cars PULL pretty strongly in "D".
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If you were foot to floor the car should have been shifting 4th to 5th right around 140mph, not 7th to 8th.
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GPI Max Package 2.0: Brodix BR7 heads/GPI porting, MAX3 cam, ST2116LSR, BSR Max Lift rockers, LS7 LSXR with 103mm TB, Vararam OTR, Mcleod RXT, G-Force/Strange 9" IRS setup with 4.63 gear. 551whp, 11.1@124mph.
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