SilverGT03

So I finally pulled the trigger on a set of 4.10s and had them installed today. Got the car back around 5ish and mashed the gas, and well you guys were right lol it is by far the best thing I've done yet and I should have done them sooner, much sooner. 4.10s FTW!!

stang04chris

know invest in some DR's so u can hook up

SilverGT03

That is my next major mod

CrazyassmofoUSA

is anyone online anywhere? i'm bored...

freefallin98

I was told by a mechanic that there should be some kind of break (100-300 miles) in period for the gears to seat properly in the diff. Is this true?

CrazyassmofoUSA

well if you're askin me i don't know...sorry dude

POISND U

That's the common suggestion and definitley a good idea. I didn't have that self control. My buddy and I put them in, I did a couple heat cycles, then drove it home 75 miles away. The next day I came to a light with a bolt on Evo and walked him off the line up to 80. Been beatin' on them ever since, ZERO noise.

boduke0220

4.10's FTW!!!!


nah..my friend damn dropped the cluth leaving the parking lot when he got his 3.73's and his car is fine and doesnt whine

SilverGT03

I have zero wine...so far

Sonic_Stang

My 4.10 in my manual 01 GT have been whining since I bought the car. I just ordered a new set to throw in. Does anyone know if I can damage my rear end by driving with poorly installed gears?