Thread: 4.11 true-trac
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Old 02-01-2020, 11:29 PM   #14
Pro-tuned
Angewendet Ingenieur
 
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Drives: 14 Camaro ZL1
Join Date: Apr 2015
Location: USA
Posts: 401
I have full “polyurethane” BMR including cradle and diff bushings along with Tru-track and 3:45s no issue since installation 12,000 miles now. If I had to guess the issue I would say improper gear alignment...
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LQ9, Iron Block, Forged internals, 408CI, Jannetty custom cam, TS short block, Whipple, Hardened Jackshaft, PRC 260, 2X3 Dynatech Full Competition, HF Cats, CAI, NW 103, Chee, ID 1300, COPO Breather, MSD, Fore Dual Pump, ultratorque, E85, dual Meth, True Trac, 3:45, 1500hp axle-shafts, DSS CF, BMR, custom Pearl/Candy paint by Jaidah.
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