Wanted : 3.73 Diff Gears For Vy [Archive] - Australian LS1 and Holden Forums

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PLAYTM

20-04-2007, 12:17 PM

as the title says, im after a set of 3.73 diff gears to suit a vy ss 4l60e..

DUS

21-04-2007, 12:43 PM

mate i just put 3.9 in my auto from 3.46 and it is exelent.If you are intrested in a drive to see what it like send me a pm.

syco5l

23-04-2007, 10:01 AM

got a diff from vy clubsport $1100 its got 3.7

senator285

23-04-2007, 06:20 PM

mate i just put 3.9 in my auto from 3.46 and it is exelent.If you are intrested in a drive to see what it like send me a pm.

Hey Dus,

What did the 3.9 diff set you back? I am thinking of doing the same to improve my low down grunt. Was it noticably different than before?

Cheers,
Peter

FRANK 1

24-04-2007, 09:02 AM

Hi Mate , i have a complete diff centre with 3.73 gears out of my vy r8
sell around $1000 the lot

senator285

24-04-2007, 01:19 PM

Hi Mate , i have a complete diff centre with 3.73 gears out of my vy r8
sell around $1000 the lot

I need to find out what ratio the VY2 Senator has as stock first. I have had the car from new so if anyone knows if HSV change the diff from what is standard in a VY2 Calais when making it into a 'senator', then I am in a better position to decide which way forward.

Cheers.

DUS

24-04-2007, 08:33 PM

Hey Dus,

What did the 3.9 diff set you back? I am thinking of doing the same to improve my low down grunt. Was it noticably different than before?

Cheers,
Peter

Peter the diff set me back $1150 for cash that included new gears and bearings.Ther is a noticable difference in torque.The car went from 570nm at rear wheels to 620nm.I am sure your diff ratio is 3.07 if it a auto.

Dus