Show: south west rr meet at ray west! 2nd feb

[ozonehostile]

Nah they pull off (as you would driving and keeping the revs low) then just keep it pinned till it hits the limiter or the power starts dropping. Its done in whichever gear is closest to a 1:1 ratio which for 95% of cars including ours is 4th.

running in 3rd will give you an over optomistic figure.

ah cool, knew it was something like that, only ever been present at dyno tuning so just watching a car been held on the limiter for hours