timthegreat1

I need to replace the bearings in my rear dif. while I'm doing it im putting in 3.73s will I need a tuner to correct the shift points and speedometer and all?

RedHousePainter

Yup yup! Try the gear kits from AM...seems like a good deal...

Not trying to be a tool or anything, but thats the only place that I know to sell kits lol.

timthegreat1

found it thanks man

teej281

GO 4.10's!!!!!!!!!

cliffyk

+1, yup, yup...

budders

If i eventually do gears, im going all out. F*** it. Do it and dont look back. same with tint. im going dark.

timthegreat1

My buddy has 4.10s and he said hes in 4th going 35mph lol that made me lean towards 3.73s, is there any other way than buying an sct or diablo to correct the car after the gears are put in

RedHousePainter

Getting a mechanical speedometer cable. I think the tuner is much easier, plus you get a performance boost and can turn off rear cats when you get a midpipe. And its about $200 bucks more.

98MustangGT46

Heres what i did on my 98. It was accurate too and was easy to install.

http://www.americanmuscle.com/speedc...r-oil-kit.html

teej281

So what youre in 4th at 35??? Im at fifth by 45, if not earlier and kept stock gas mileage and gained mileage in town because i can make it to higher gears quicker. 4.10's are superior to the 3.73's in all applications other than 450+rwhp cars. Even guys with cobras run 4.10's with their setups at or over 500rwhp. I saw an 03 cobra once that was running 4.30's with a whipple 2.3 making over 600rwhp...i have 4.10's, and i wouldnt mind going to 4.30's if that tells you anything.