GTP Cars Bouncing... Spa 67

[amidst tundra]

Hi all, more bouncing cars from the GTP mod. Now on the Noonan GPL converted Spa Francorchamps (the old 8.7 mile layout) Spa 67 available here:

DEI-Racing.Com - Nascar Racing Season 2003 League Racing

I'm familiar with this issue and have done the usual, lowered grip across the board, but to stop the cars from bouncing you have to lower the grip to the point the cars are lapping the circuit at 30mph... I managed to stop the cars bouncing at Monza without massively slowing them down, but for one reason or another, Spa 67 just isn't complying. Any ideas or am I going to have to ramp the accel mod right up... I've already tried that fix on Monza and the result was fast cars... no grip and excessive wrecking.

 

[Ian S]

lower the ai_line modifier instead of the grip.

They'll probably still run slow though.

 

[sutcliffe9]

cars bounced all over.
To correct that you have to change the values for
ai_decel_modifier to 0.50
ai_line_modifier to 0.95

 

[fortine_oo]

I have the Spa (GPL) track from GTP Tracks - Ready to Use @SRMZ.
I haven't done any tweaking and the tires run hot, but there's no hopping.