[pinto306]

Trying to help a buddy of mine, C4 just freshed 5 passes ago, ran good for 3 or 4 runs, now, when hot will only go into reverse when you put into gear, will only go into any foward gear when you rev the engine. This is first, second or 3rd. When it cools it will go in forward when you put in forward. 1/8 mile drag car, 393 windsor. 6.70's

 

[Stuarta]

Drop the pan and see what goop is in there.