Power Hungry Performance Forum - PCM relearning or Trans Probs????

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- - PCM relearning or Trans Probs???? (http://forum.gopowerhungry.com/showthread.php?t=544)

Quote:

Originally Posted by twintips_17 (Post 4204)

Kind of the opposite. The engine is breaking me significantly. I have used jake brakes in the past and it feels real similar to that. It only lasts a couple of seconds then it goes right back to normal. Im guna drive it a bit more today and hopefully i will be able to update.

This is confusing! It sounds like your torque converter is unlocked before you release the accelerator and then it locks! This is really the only way you'd get significant engine braking in my opinion and the only way you'd get a noticeable "lurch". It seems exactly opposite to what I observe on my truck.

- Jack

Well......

I just drove my truck again and i didn't notice it at all. I have put about 55 miles on my truck since i reprogrammed it back to stock.

I have chocked it up to relearning.

I hope i am right......:shrug: