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That is awesome. Is this truck a 2wd or 4wd?

So my power production statement was irrelevant but what do you think the long term negative effects might be? Just curious as to your take is? By the way thank you Higgs for sharing as much info as...

Well considering catalyst light off uses this method to increase tempature in the catalysts, I would say it’s ok to a point but just how far you could take it is a variable. The cylinder pressures...

This strategy works for the L83s as well. I would suggest you start out at 0* as min value and work up from there. I think I stopped at 5* as that seemed to work well. In my mind the idea is to...

1. Do not max the peak torque table. 2. Your pulse width is too long.

I have seen 1 too many dealer techs eat modules in the exact same way. The push button start system can create real issues with power modeing and programming. You drop supply voltage to a module...

Bumping DD is a small part of increasing the throttle response. From what I have found the largest factor in throttle response on the Gen V trucks is had in the variable camshaft timing tables. The...

This mode is activated when the ECM determines the throttle body is stuck. What are the circumstances surrounding this event? Have you modified the throttle body?

If you look at the multiplier for these tables you will find one of them is-1.6. This system has 2 humidity PIDS. Relative and Specific. Relative has no drive cycle attached to it. The specific...

I played with the stock value and the LT1 value. Didn't see any effects that stuck out all. No real difference in my mind.

It was fighting me for months and I finally tried adjusting that table and it worked great. Seems the time of 80s really means 80s and above. All I know is it corrected my issue.

Ran into this before. The cold engine start up modifier needs to be raised up. This table is set to 6000 in your file. It is showing rpm limit as predicted torque source and immediate. The table...

That level of slip is not abnormal by any means. Slip exceeding 100 is usually abnormal unless calibrated for that level of slip. You can try a few things. 1. Raise the TCC apply relative to...

Well you can scratch my idea. After further testing I have come to the conclusion that my recommendations did nothing to correct the issue. I don't have any good ideas as of now but if that changes...

Played with this a little bit last night and think I made some headway. I did notice a slightly faster return to idle with the before mentioned changes. I'll be straight forward and and say this...

I have been trying to confirm a solution for this but have not had much time to play. My first though is the external load table in the idle window. With torque being calculated by air flow,...

I'm on the fence on this because I personally don't think the trucks command enough negative torque when you let off the accelerator in park and neutral. In my mind that is what would create the...

I have experienced some hanging of the engine speed as well. My issue seems to be specific to near the fuel cut off. I know it's stupid to rev the crap out of an engine. I get it but it seems as...

Peak torque table should reflect actual engine torque. Start at the last page on this forum and read everything.

I think it is. I got my dual w/can bus 4 days ago. I have been using it to create a threshold for normal combustion and all of my tests are done on the road. As a disclaimer I'm no expert but I'm...

Peak torque table needs to reflect actual engine torque.

I put an LT1 intake manifold and throttle body on my L83 and never had any issues to speak of. There is a adjustment for throttle body size and for intake manifold volume. I have read where it has...