black2009v6
Junior Member
I recently bought an 8.8 off a 2013 GT with 3.73 gears to put in my 2009 V6. I had my mechanic install the flange for me and thought it would be as simple as that.
After taking it out for a drive I realized that I got a lot of whine only when decelerating in gear (no whine when decelerating in neutral) and bad vibrations at speeds above ~80 mph. Once I get the vibrations they don’t stop until I slow back to around 40 mph regardless if I’m in gear or neutral. I’m curious if anybody has any idea why this is occurring.
I plan on going back to my mechanic and having him relook everything over tomorrow but would like possible suggestions from you guys so I can let him know.
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After taking it out for a drive I realized that I got a lot of whine only when decelerating in gear (no whine when decelerating in neutral) and bad vibrations at speeds above ~80 mph. Once I get the vibrations they don’t stop until I slow back to around 40 mph regardless if I’m in gear or neutral. I’m curious if anybody has any idea why this is occurring.
I plan on going back to my mechanic and having him relook everything over tomorrow but would like possible suggestions from you guys so I can let him know.
Sent from my iPhone using Tapatalk