I just shared a tune for the porsche 962c can i get tips to improve it
Jaguar XJR-9 quick build/tune - 1.58.5 so far.
Buiild:
- Max restrictor plate
- Race brakes
- Extra light ballast
- Max F/R tyre width
Tune:
- 21.5, 21.0
- 2.35, 3.12, 2.20, 1.71, 1.44, 1.26
- -1.4, -0.8
- 0.0, 0.0, 7.0
- 24, 40
- 604.1, 647.8, 2.9, 2.8
- 3.4, 3.4, 10.3, 10.3
- 9.8, 9.8, 27.0, -2.3
- 397/1111 (max/max)
- 48%, 125%
- 90, 15
Feels pretty easy to drive and can take Eau Rouge flat out. No doubt can be improved though, as I pretty much just revised my existing build to 975 and can’t recall spending much time on the tune before.
PHLS#8 CAR#550 TIME#2:04.992
I think if I was braver, or put in more laps, I could probably shave of a second.
AM AMR1 build/tune - 1.57.9 so far.
Buiild:
- Mid restrictor plate
- Race camshaft
- Max F/R tyre width
- Wheels “A” AR907 17/18in rims
Tune:
- 24.0, 24.0
- 2.20, 3.43, 2.34, 1.89, 1.58, 1.36
- -1.4, -1.0
- 0.0, 0.0, 7.0
- 21.22, 28.80
- 504.3, 524.9, 3.7, 3.1
- 3.2, 3.3, 10.0, 10.0
- 9.8, 9.8, 31.7, 0.2
- 551/1020 (max/max)
- 46%, 125%
- 90, 15
#3 Peugeot 905 Evo 1C
I think this is a bit slow (59s pace) but feels very nice to drive - might be worth experimenting with less aero:
Build:
- Max air flow restrictor plate
- Extra light ballast
- Max F/R tyre width
- Wheels “A” ADV05 18/19in rims
Tune:
- 22.0, 21.0
- 6.10, 2.01, 1.42, 1.16, 0.98, 0.82, 0.73
- -1.4, -1.0
- 0.0, 0.0, 7.0
- 9, 40
- 529.4, 543.5, 3.1, 3.1
- 3.4, 3.4, 10.2, 10.2
- 9.8, 9.8, 25.4, -5.5
- 452/965 (max/max)
- 46%, 125%
- 90/15
#55 Mazda 787B
Don’t be fooled by the fact this maxes out at 970 - I’ve ran 58.3 and it will go faster:
Build:
- Max air flow restrictor plate
- Race brakes
- Max F/R tyre width
- Race driveline
Tune:
- 22.0, 22.0
- 2.50, 3.92, 2.52, 1.90, 1.53, 1.41
- -1.2, -0.8
- 0.0, 0.0, 7.0
- 24, 16
- 567.6, 626.6, 2.8, 2.8
- 3.6, 3.7, 10.6, 10.6
- 9.8, 9.8, 27.8, -2.5
- 551/965 (max/max)
- 48%, 125%
- 75/10
Hopefully the above tunes give people something to go at. I haven’t spent long on them when tuning to 975 (but I did have most of these cars maxed out already) but those are the ones that feel pretty stable and nice to drive. Can no doubt be improved.
It’s difficult to comment without seeing your tune settings (and I’m no expert) but have you tried using the medium restrictor plate and reducing the weight of the car with the extra PI?
Apart from the long straight near the start, Spa is quite technical with a lot of high speed corners requiring a lot of downforce. You might find the lighter car handles them better, without losing too much speed.
#540 1987 Porsche #17 Porsche AG 962C
A better tune is up.
Tune specs are.
- List item
20/20
4.16,1.92,1.29,1.03,.82,.60
-1.4,-0.8
0.0,0.0,7.0
24/40
605.8,647.2,3.2,3.2
3.4,3.4,10.3,10.3
9.8,9.8,27.1,-2.1
540,1091 (both max)
48,125
90,15
Ive pinched a few specs from your am tune jezza… Idont want to change the build but is there any tune specs that i could tweak
@TBAR19804064 that’s a lot easier to drive than the first one. The main issue now looks to be that it’s understeering at high speed. You could try moving ARBs to 1/40 and see if that helps. Other things I’d try would be moving the anti squat positive slightly and maybe reducing front springs a bit further. You could also try reducing rear downforce a bit. Don’t know if any of those will work but worth trying.
Others may have better suggestions.
787B Test Setup
F25.5 R23.5
FD 3.50 2.44 1.88 1.54 1.29 1.10
-2.8 -1.8 0.2 0.0 6.5
24F 15R
124F 146R 100% fuel 3.7F 3.9R
4.5F 5.0R 8.5F 9.5R
9.8F 3.9R 93 38
420F 750R
48% 140%
30% 20%
Out of curiosity, why is diff so low? What’s the benefit of that?
Slight correction on the car number
PLAYER#@SolidStDriver LINK#296 CAR#2826 TIME#2:06.435 PHLS#8
For me it help with the car understeering coming on power on some if the turns. I’m still trying different things.
Sorry for the typo on that!
It’s okay, it happens




