Hey guys,
Long time lurker, rare poster - wanted to ask this wonderful board for some suggestions, as I have seemingly hit the proverbial wall.
02 e53 4.6is with the Dinan Supercharger kit
Experiencing a intense vibration right at 60 mph, all the way through 80. It seems to shake both the front and rear of the vehicle.
After taking it to two indy's and my local firestone; We have been at a standstill trying to identify what is causing the shakes.
I have replaced every ball joint, bushing and thruster arm on her in the last 2 months. Swapped wheels and tires with known good sets, had multiple alignments, and even replaced 2 CV shafts.
The only thing I haven't yet done are the front shocks/shock mounts, brake rotors (which supposedly only have 4k on them) and rear sub-frame bushings. There are no lights on the dash, or codes being thrown indicating errors.
Does anyone have any other ideas that I should try?
Photos for attention/motivation to get her back on the road
Many thanks in advance!