Quote:
Originally Posted by Capthowdy
I have a set of Richmond 4:11's in...they are the new ones not the old 4:10's and jre's billet caps and posi mod...pfadt bushings and mgw shifter..they are real loud...
mainly due to the stiffer bushing transmitting the noise...the stiff bushings in the mgw don't help either...I did not expect them to be so loud...They are set up perfeclty..the pattern was spot on...looking for a stock 3:45 to put in for long trips or if I just want some Quiet or relief of so much shifting...as there is a ton of shift to do now...BUT THE ACCELERATION IS AWSOME!!! doing a $400 sound proofing to the rear of the car soon also maybe that will help...I hope so...
|
I have all the same mods to the rear end, billet caps, posi mod, pfadt's stiffest bushings, plus the Pfadt engine mounts. The 3.91's from LPE AAM are as quiet as stock.