few ?'s about my cust tunes.

[antzfreshwhip]

i noticed my wot 1-2 goes way above 5400. prob about 6000. so im gonna lower it too 5100 and raise the rev limiter to 5500. it scares me when it shift at that high of a rev.

and the idle i wanted to raise to about 700 rpms, i monitored the batt voltage and idle rpms, and noticed the voltage would go as low as 12v with a 515 rpm.. it usually hovers around 600rpm/ 14 v when the truck is in park with no load on the engine

[Jackpine]

Originally Posted by antzfreshwhip

i noticed my wot 1-2 goes way above 5400. prob about 6000. so im gonna lower it too 5100 and raise the rev limiter to 5500. it scares me when it shift at that high of a rev.

and the idle i wanted to raise to about 700 rpms, i monitored the batt voltage and idle rpms, and noticed the voltage would go as low as 12v with a 515 rpm.. it usually hovers around 600rpm/ 14 v when the truck is in park with no load on the engine

It sounds like the WOT 1-2 shift is set way too high and so is your rev limit. The new numbers you posted sound fine, but I'd probably set the rev limit to 5600.

Why not try 625-650 rpm for idle? One problem with raising the idle speed is that it fights your brakes when you are trying to slow down, which, of course results in more brake wear.

- Jack

[antzfreshwhip]

thx jack, i will definately do that with the rev limiter, and when i adjust my idle, il keep that in mind.

[antzfreshwhip]

jack, in a few days droping my truck off to get the tranny fluid flushed out and new fluid put in. now i am of course putting my truck back to stock on the gryphon and going to take it out. now im thinking if they would happen to reflash my pcm. now i dont want to tell them " if you reflash my pcm please let me know" because they might ask me a whole bunch of questions like why do you wanna know and all. They get like that over here. Now say if they do, and i connect my gryphon, should i read a different hex code?

[88Racing]

Originally Posted by antzfreshwhip

jack, in a few days droping my truck off to get the tranny fluid flushed out and new fluid put in. now i am of course putting my truck back to stock on the gryphon and going to take it out. now im thinking if they would happen to reflash my pcm. now i dont want to tell them " if you reflash my pcm please let me know" because they might ask me a whole bunch of questions like why do you wanna know and all. They get like that over here. Now say if they do, and i connect my gryphon, should i read a different hex code?

They are not going to do a reflash over a tranny flush.
Tell them no unless they give a good reason why.

[Jackpine]

Why not tell them to clear anything other than the tranny flush with you BEFORE they do it? That way, you don't have to mention anything about the PCM. If you have custom tunes, they will no longer work if your PCM is reflashed. If your tunes are still the canned ones, your hex code would change and you would need to tell Bill right away that you have a different hex code so that he could build your tunes properly.

And, PHP has decided they are going to HAVE to start charging for rewriting tunes when your PCM is flashed. Bill essentially has to completely write brand new tunes for you, so you do not want the PCM reflashed.

- Jack

[antzfreshwhip]

they didnt mention anything bout it but i hope they dont. how much is anyway for bill to re-write the tunes ?