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Hey guys,
After spending 5 hours last night tuning on the truck i have found some more power.
Got the Fuel trims in check also see my timing table if you wouldn't mind.
Almost got rid of all the...

Hey 5FPD,
Thank you for your quick reply!
Is It ok leaving it mad only? If so how do my fuel trims look?

I will make the fuel adjustments and log again.
How do i go about the disable of the...

Hey guys,

2011 GMC SIERRA 5.3
Long tubes
cai
no cats
tr6 plugs

I bought this truck in jan and have been dissapointed with the power and fuel milage compared to my 06 3/4 6.0 it gets better...

I will definently try this and relog with knock and burst channels. i will adj AFR in my PE.
i will keep updating after the burst knock retard thank you!

Hello so i am not super new at tuning but this truck will not act right.
i have adjusted timing low and high adj base spark knock retard etc,,,,
still no fix.

The issue i am having is when i...

Thank you every one for the help i got it all worked out now..

Thanks Again!!!:hi:

Hello tuning on a 2015 Silverado 2500HD 6.0 and want to tune my ve tables using ltft..
If some one could direct me to how and where i can do my ve with ltft on this truck that would be awesome thank...

I will be changing it back today and record a new log guys.

Also is there any advise on torque management ?

Hello so i have tuned and tuned on my 6.0 silverado and it doesnt seem to make much power.
runs really rich at idle and when i go up and down 1-3deg on timing nothing happens.
also tried torque...

Thank you I will look into a vac leak this weekend and let u know.

Thanks again

Like the title says i have a 2005 silverado 6.0 and it runs rich at idle i have tried and tried to lean out my eq open loop. Changed MV on o2 tried VE Tuning Tried MAF hz <--def didnt work, Also...

I will re enable them today. With the wide band issue its not showing a lean mix but the engine feels as it is or it seems as the timing is going retard a lot.

Hello my name is Nick Kissam.

I am new to tuneing on my 2005 6.0 2500hd. This is where my tune is at now.
When going from full throttle 3500rpm to 4300rpm it feels bogged down as if it is...