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Kory you have a PM on DD.

yes i do.

Need a little help Please......

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this is what I'm getting.

so if I have the scan tool going and I change tunes should the volts cahnge too? from say 4.98 then down from there?\Thx for your continued help also. And I have asked this in so many different ways...

any thoughts?

So let me ask you about the switch. The pid said 4.98 volts and another said non dsp. How do I know if it working?

I dont want to upgrade it, look at the upgrade tab and see what it says. When I load the dsp tune it doesnt work. It stays on the same tune.

Have not successfully done dsp to my truck yet. THis is my first time to build one. I have loaded others that have been bought for other trucks.

my truck. on its way.

Sorry, yes I have one dsp tune that is completely done. But in upgrade OS it says what is stated in post 1. I've read the direction a few times and seems easy. Just not working for me.

I have all my files saved to other computers. 1st dsp tune was base a race tune. Next dsp tune I tried to make it sad this?I can't even get the first one to work?

I also try now to make another dsp5 tune and it says this upgrade cannot be undone. on all tunes?

V7.5.6 build133 and suggestions

Have followed the instructions and still something is wrong. Getting four volts from switch per scan tool pid.
THis is what the tune says in efi upgrade OS-
The currently loaded *.tun/*.bin file...

Man! Your on the ball! Thx

Thx Andrew
Email with info on its way!

thx, texting my buddy what i need.

Programed buddies truck and 6mths or so the ECM goes bad. Dealer replaces ECM with new one with same vin. Now the truck will not accept the vin lic and allow me to retune his truck. Help please. Thx

Stock internals. But dyno'd 546 to the wheels not to long ago. Just curious about your tune. Timing 40.9 at the end, may never reach that? Found that my shim kit was not working and replaced it with...

Josh, seen one of your tunes on another forum. Is it stock safe for 06 lbz? Thx

I'll give it a shot. THX

I have two race tunes and one keeps throwing a code. So Im guessing it demanding to much fuel. Do I take fuel out of fuel pressure base or main injection pulse? Thx

Uninstalled everything and will try again. Thx for the help and with it being Mothers Day I'm in and out.
Thanks again!!!

I validated the pids and worked until I hooked up the V@ to the truck and connected. It said I needed to update the software whichwas done 10 minutes ago???? Passthru

Yes I did.( I think I did) I thought the same thing? Started to log and they came up N/A.
Explain Validate PID's thx