1969x11

iTrader: (38)

I logged all the trans pids I thought would tell the tell but I don't know what to look for Which pid in hp tuners will tell the tale? This is in my crew and it's a stock 80e,stock stall with a pretty aggressive tune. It still barks second at wot but it will flare rpms before the shift,feels like it doing it on the 3-4 shift also. Thanks

Atomic

iTrader: (42)

Upload the log file.

You want to look at trans input rpm compared to output rpm. These should be seperated by the trans ratios, 2.48, 1.48, 1, .75. You will see the torque converter by comparing engine rpm to trans input rpm.

1969x11

iTrader: (38)

Man you've helped me a bunch...Thanks!! I didn't save the log this morning but I will log again on the way home.

slow67

iTrader: (2)

Actually 4th will still be 1:1 comparing ISS to VSS rpms, as the ISS is after the overdrive planetary.

Atomic

iTrader: (42)

Ah, good catch. I use the VSS on my transfer case, so mine is correct.

1969x11

iTrader: (38)

Here is the log and config I was using.trans slip.hpl

trans pid.cfg

chevrolet all the way

iTrader: (24)

35-37sec into the log. that's a slip for sure

1969x11

iTrader: (38)

Yeah that's what I'm afraid of...I'm not pissed if it needs building because it's first 85,000 was behind a damn 16 passenger 3500hd bus lol. I have beat the **** out of it for the last 10,000 in the crew. May bring it down to Trussville if I can get a deal on a rebuild

chevrolet all the way

iTrader: (24)

haha well i know a guy if you need some help

1969x11

iTrader: (38)

Got around to pulling the pan today and I was pleased to see no shavings...but the pan is full of graphite looking material?? lockup clutches?? I cut the filter open and found some small black particles, the fluid smells burnt but doesn't look metallic