Skyline GT-R R33 VSpec LM tune

[robrabbitman]

I threw a few tunes together for different cars with about the same horsepower as the R33 LM (R32, R33, R34) and came up with this set that works all around really well.

Specs:
HP: 697HP/8100rpm
T: 485ft-lb/6900rpm
W: 1252kg
P/W: 1.8

(All parts + oil change, engine overhaul, rigidity upgrades when applicable)

Transmission
Top Speed: 230 MPH

Adjustable LSD
Initial Torque: 7/8
Acceleration Sensitivity: 25/30
Braking Sensitivity: 15/15

Suspension
Ride Height: -20/-20
Spring Rate: 9.0/10.8
Dampers (Ext): 5/5
Dampers (Comp): 5/5
Anti-Roll Bars: 3/3

Wheel Alignment
Camber angle: 2.3/1.7
Toe Angle: -0.20/0.00

Brakes
Brake Balance: 7/5

Credits:
Weinish (LSD/Suspension)
VTiRoj (Wheel Alignment)

Lap times:
High Speed Ring: 1:03.897
Tsukuba Circuit: 0:55.545

Feel free to leave a comment, if you do plan to criticize the tune please do so constructively.

 

[Rotary Junkie]

Hmm, I take it you've used the FC LSD but not the VCD?

I found the VS LM Limited to have a very nice power delivery compared to the prem R33, and on a spare VSLM I tried the LSD alone but regardless of settings it seemed to still lack a certain edge that the factory unit had. May have something to do with the VSpec models supposedly having an active LSD; just because it shows 7/30/15 (I think that's what it was) on the rear diff of the factory unit, doesn't mean it's always that way. (Case in point, Evo VII. Stock center diff says 30/70 but will actually spin the fronts first on launch, the VCD set to 30/70 will do the opposite)