OK thanks, its just that I see this as a primary source of my clunking. The diff seems pretty tight still. The tranny is a little sloppy too.
2006 M6 BOM 39K miles
Kooks Long Tubes, catted mids thru Magnaflow Mufflers
Cam Motion Stage 2 Cam 0.553" lift, 214/220 at 0.050"
XAir OTRCAI, FAST 102 Intake
Monster Level 2 Clutch Package, MGW-P shifter
Carbon Fiber 1 piece DSS Driveshaft
Gforce Anti-Wheel Hop Axles, Gforce Heavy Duty Differential Mount Bracket
409 RWT and 407 RWHP
1/8 mile best: 2.04(60'), 5.61(330'), 8.49(660'), street tires and 2500' density altitude, lifting between gears