Chevrolet Corvette Stingray C7 Forum - View Single Post

snizzle · 07-05-2023, 02:45 PM

My 2018 Z71 V6 is at 18.9, 47k miles, heavy city driving slant. I can get mid 20s pretty easily on the highway. I would note both of your vehicles are lifted, wider stance, etc. I am guessing the WT/LT Colorado might do better.

Btw, I had to take mine back to the shop for the dreaded trans shudder, the flush cleared it up (again). I hope a torque converter is not in my future after powertrain warranty expires. I also hope for your sake that this new revised 8spd was truly revised/fixed.

07-05-2023, 02:45 PM	#524
snizzle Recalled user Drives: '12 Camaro SS, '18 Colorado Z71 Join Date: Mar 2009 Location: Richmond, VA Posts: 3,545	My 2018 Z71 V6 is at 18.9, 47k miles, heavy city driving slant. I can get mid 20s pretty easily on the highway. I would note both of your vehicles are lifted, wider stance, etc. I am guessing the WT/LT Colorado might do better. Btw, I had to take mine back to the shop for the dreaded trans shudder, the flush cleared it up (again). I hope a torque converter is not in my future after powertrain warranty expires. I also hope for your sake that this new revised 8spd was truly revised/fixed. __________________ 2012 2SS 45th AE LS3 M6 Borla ATAK Catback Kooks Stepped LT Headers CAI Intake Hexvents VMAX CNC Ported Throttle Body RX Catch Can Hurst Short Throw Shifter Pfadt ZL-Spec Stage 3 Suspension Forgestar F14 Tuned by Frost