over drive problem

[mean97]

I raced my buddys D-Max last night and we did it from a roll. i beat him intell i hit over dive then my truck slows down after that? do you guys no what that means?

[redhed]

Do you recall what the gauges were saying? Did your boost drop? did your egt's drop? If you can remember what information they said it would help to identify what the problem is as we could eliminate certain components that could be the problem.