4 speed harder to get in get after warmed

64cudaV8 said
I have sta-lube gl4 85-90 gear oil in it. Its good. it has a slight leak so I know it has fluid haha. I am buffing and waxing it today and did notice its doing it in reverse also.

So you really haven't checked the fluid level..?? just know it has enuff to leak..??

Cuz your problem is exactly what a trans with little lubrication would do... ask me how I know...