I installed a rebuilt 47re recently that is a mild build with single disc and valve body. Before my first drive I hooked up gauge to accumulator port and its reading 80-90 at idle in drive and 125psi at WOT . The trans also felt like it was slipping when I drove the truck and it heated up fast, I stopped driving before it could reach 200. I checked the oil cooler flow and its all good. I changed the fluid and filter and found a decent amount of crap in the bottom of the pan. I took it out again and still felt slippy especially in TC lockup and maxed at 125psi.
So I took it out the next day and then it put out 125-135 at idle and 150-165 at full pedal. It didnt feel like it was slipping as bad but in TC lockup it slips worse than the worn out stock trans.
Finally I took it out today and its reading between 150 and 175 psi at idle and at wide open throttle. Still slips like an sob in overdrive lockup also.
Now, in park and neutral only I also have a rhythmic vibration that goes up and down with rpms that was not present before this transmission was installed. Only in neutral and park, no other gears.
i think the transmission guy really screwed me on this one. Anyone know what may be wrong?
my truck is a 12 valve with no fuel plate 16.5 timing and a governor spring kit.
So I took it out the next day and then it put out 125-135 at idle and 150-165 at full pedal. It didnt feel like it was slipping as bad but in TC lockup it slips worse than the worn out stock trans.
Finally I took it out today and its reading between 150 and 175 psi at idle and at wide open throttle. Still slips like an sob in overdrive lockup also.
Now, in park and neutral only I also have a rhythmic vibration that goes up and down with rpms that was not present before this transmission was installed. Only in neutral and park, no other gears.
i think the transmission guy really screwed me on this one. Anyone know what may be wrong?
my truck is a 12 valve with no fuel plate 16.5 timing and a governor spring kit.
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