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I have a 07 truck that had a odd os to begin with. Ever since my turbo and motor/trans swap i had to step back to a tune that was a different os to run my 4l80.
Now my maf is maxed and i want to do...

Is there or will there ever be a cos for the 06 or classic 07 trucks? I am running a 07 classic with a turbo and I drive the truck daily, Just to keep from stepping back to a 03-04 tac module and...

Thanks im reading the tutorial right now on how to set up to log for the maf and auto ve. I have not done anything except send this stuff to justin but now i am trying to learn how to do auto maf...

Im a extreme newbie when it comes to tuning. I have recently posted a problem I have encountered with the maf. I know this subject is beat to death but I cant seem to get the information:doh2:. I...

this is way out of my league. Justin at bbp did my tune and is awesome but he just mentioned that i have a leak or a bad maf due to the g/cyl being higher than normal. He has done my tunes before and...

yea it has all been set up for that previously but when i moved it is when i saw the afr get way too rich. Also the g/cyl are higher than normal! Not sure if it might be a bad maf?

I am having a problem with my afr on my truck. I swapped my maf and my bov so that the MAF would be after the bov on the charge pipe. The truck ran great the oppisite way but after a wot run it would...

thanks, how do you load files and post them? I was going to try that but had no clue.

thanks for your help that is what i wanted to hear. It is possible! If i had to buy another pcm just to make it work that would be the resort. But i will give this a shot and see how it works. Joecar...

So i cant be helped? Is it a difficult task to perform or it just can't be done? I am new to this and I have gotten discouraged about using this program. Someone please help me.

ok so now i have another question pertaining to this. I have found a truck that is like mine with a different os. Can i overwrite my current tune with this? and i have found a van that shares the...

Hey guys i know i am new and i browse the fourms but rarley ever post as I am learning and have little tech knowledge about efi. But i have a question for you guys.

I have a 2007 classic...

we have disabled the e85 due to no sensor on the new motor! its a 04 lq4 6.0. How would we decide what it will take to run the functions necessary for the motor to perform? Is there a way to compare...

That is what we figured. Is the only way to get a COS for me, to swap for a different pcm?

Just like the title.....Do you guys have any tables or maybe and post up some tunes that have injector flow rates for a 6.0 and 44lb injectors? I will be upgrading to these and I was going to do this...