Trans Log

[BoostN]

Here is a quick trans log I tested with the BBL. Nick, I noticed you talked about slip. But, does this look normal?

 

[Sparky8370]

What were the PIDs you logged?

 

[Nick@Duramaxtuner]

It doesn't look like you were 'on it' with the torque converter locked during any part of that log. The converter is unlocked the whole time.

T/H needs to be engaged and the truck needs to be run hard for the test to give meaningful results.

Nick

 

[BoostN]

It doesn't look like you were 'on it' with the torque converter locked during any part of that log. The converter is unlocked the whole time.

T/H needs to be engaged and the truck needs to be run hard for the test to give meaningful results.

Nick

Yea, I forget to hit tow/haul.

Here is a different log..

 

[BoostN]

Never mind that one Nick.

Let me go try again today and I'll post it back up...

 

[BoostN]

Ran got a chance today Nick. I kicked it from 50 (passing car) and my max slip was 37. Good or bad?

I'll attach the log in case you find time to look at it. The last 500 frame's is where I ran it hard.

 

[durallymax]

37 with the TC locked?? I thought that was in the red area for limp mode.

 

[BoostN]

37 with the TC locked?? I thought that was in the red area for limp mode.

Take a look Vinny..

Looks like 37 to me?!?!

T/H was on.

 

[Nick@Duramaxtuner]

Yeah Jeff, it looks like the TC is having a bit of trouble at max torque 2500-2650 RPM as per frame ~6480, but recovers after that. You may consider backing the desired torque down a bit in that region and retesting.

Stock torque converter?

Nick

 

[BoostN]

Yeah Jeff, it looks like the TC is having a bit of trouble at max torque 2500-2650 RPM as per frame ~6480, but recovers after that. You may consider backing the desired torque down a bit in that region and retesting.

Stock torque converter?

Nick

Completely stock tranny..

I'll give that a shot..Thanks a ton Nick.

 

[durallymax]

I never loked at it on this computer. im on my Mac which obviously doesnt have EFi Live.