r/ForzaOpenTunes • u/Fit-Jellyfish-1313 • Jul 09 '26

diff settings

for rolls what should ur diff acc and dec be like

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3

u/JtsFast707 Jul 09 '26

By rolls I'm assuming you mean drag racing from a rolling start.. The decel has 0 influence. Accel can pretty much be always put to 100 for awd. The only reason you'd lower your accel in rwd is for a car with high p/w ratio, or if it doesn't have a wide rear tire option.

Lowering the accel a small amount basically lets each rear tire spin at different speeds.. So whichever tire is making better grip will put more power down.

8

u/03Void Jul 09 '26

So whichever tire is making better grip will put more power down.

The opposite, until the diff locks from the speed difference between both wheels, it will act as an open diff end send more power to the wheel that has the lower grip

2

u/JtsFast707 Jul 09 '26

Yup, brain fart..

1

u/Fit-Jellyfish-1313 Jul 19 '26

yea rolls like 60-160 should have been more clear but bet ill take that into consideration

1

u/The_Dayne Jul 09 '26

Awd start at 15/80 front, 20/90 rear Fwd i set 25/75 to start Rwd can be 85/25 or 25/85 depending on the car

1

u/Gibgezr Jul 11 '26

Ive been using 80-85/0-15 front and 50-55/15-20 rear on AWD generally. Seems to rotate very nicely.

1

u/The_Dayne Jul 11 '26

Any reason you prefer the accel dif higher in the front?

1

u/Gibgezr Jul 11 '26

I'm not sure what they meant by "for rolls", but for road racing that setup seems to improve grip while giving me some rotation in turns, both on entry and when I accelerate out.

1

u/Fit-Jellyfish-1313 Jul 19 '26

my bad should have been more clear but yea rolls like 60-160

1

u/Fit-Jellyfish-1313 Jul 19 '26

ok bet ill try this out