+1 on having the expert do the gears. And that doesn't mean your neighborhood mechanic. Get someone who specializes in ring and pinions. I've been through more sets of gears than stlwagon and I can tell you it SUCKS to have whining gears. Although 3.73s are inherently less noisy than 4.10s.
__________________ 2005 Mustang GT with 04 Cobra iron block, 300 ci, Kenne Bell 2.6l twin screw, P&P S3 Heads, SS valves, Comp S3 cams, Currie 9+ 9" rear end and DS (coming soon), Hurst shifter, BMR K-member, A-arms, LCAs & UCA, JBA long tubes & mid-pipe, Accel COPs, GT500 fuel pumps, much more... 659 RWHP, 598 Tq @ 12 psi & 5800 RPM |