i have a 95 z28. when i got to drive it will shift 2 times in Drive and thats it. when i accelerate more the Rpm's just get higher and it doesnt shift again. ill be doing about 70 and it will be at about 3,000rpm. what could it be?

 

It's staying in 3rd. Your trans is gone or you're an idiot and not putting it into OD.

 

We have specific forums for specific topics. Post only engine related topics on "LT1/LT4 Engine Tech". Moving to "Drivetrain".