looks like i am going to hold on to it. the only other option is a jet tuner and i wasnt impressed the their answers. hopefully it doesnt take months for this fix.

Johan, hopefully not too long. i have a 30 day return time on the trinity, hopefully before then, i would hate to have to return it. you have helped me in the past and i hope you can do it again. i cant believe it would take much, it already communicates and gets the vin and calid.

does that mean you are working on it and i should hold on to my trinity??

I am so mad at my dealer right now. MY dealer goes to the effort of putting the vin number and chevy towing number on the back of her business card so i can keep it in my wallet. I went by that vin with no G at #8 so i ordered a trinity. tried to install it and wouldnt go. looked at the vin on the ...

what about the MPG boost?

my trinity is being delivered today but after reading some more posts i have concerns. Is the battery drain problem fixed? i only drive my truck 1-2 times a week and dont want to have to jump it every time. Also i had read a comment about the MPG boost and it related to the active management system ...

is the MPG booster tune included in the GAS tuners?

i see for diesel models there are economy towing and extreme, what options are there for gas that would give me better gas mileage?

can you tell me what the G at the 8th letter means?

I had a predator in my 2006 avalanche that i just sold. I had it dynotuned and cutom program at a cmr. i got 2-3mpg worse. If i install the trinity in my 2011 HD will i get worse also. I cant afford worse, i'm only getting 12mpg now. 2011 will be ...

I just bought a new 2011 2500HD with a 6 speed transmission 6.0L engine, will the trinity work for it. I do NOT have the "G" in the vin at the 8th place. It is not flex either

email sent again

to your email

just want to use my prgrammer, but need my tune redone first.

mike, did you get it this time?

jeff collins

i will resend