Originally Posted by Itsmeagain
Originally Posted by Mike Rainbird
I would also be VERY careful about doing this speed before having the car det checked. Mark had to pull several degrees of timing out of Yum's car at the top end for top speed runs....
Surely that means its not mapped right?
Id want my car to be mapped to be safe at top speed from the start
i expect it's because the car cannot be held at full throttle on the road when mapping, in the same way it would on a top speed run