@maxg123456
Well I raced again last night and did the following changes:
9: 8
13: 4 (7500)
15: 4
which gives me a boost range of: 7500 - 22900
when making this change my lap time dropped from 14.69 - 14.48, but the motor was still the same temperature, so it was quicker but just as warm. Im going to continue making the ramp rate less and try lowering the start rpm to suit the track, mayb try something like 13: 3, 15: 5 next.