New 1/4 Mile Record

[OwnaXR6T]

are you slipping from only 2nd to 3rd?

that's right and even after the change it seems to slip from 4500rpm back down to 4000, have you had this happened and if so have you had the problem fixed

Increasing the presure in your auto can fix the problem unless your gear box is too far gone.

Get a service done on the auto, if you have chunks of metal and black oil u have a problem.

I think the extra power amplifies already existing problems, as 100% has said not all people have the problems and usually their is a problem evident when the car is stock. check geaas post Auto problems in modifications and workshop forum.

I hope Ford dont screw u like they screwed me.

[turbotrana]

At this stage I think its the front band that starts slipping first. To help fix you can replace this band with one that is custom made with a special carbon lining (holds better). Together with increasing line pressure in the trans this is all that I know of that can be done to help the trans.