Do I have to remove the fuses when I change from tune to tune? I run on the 65 but change to the tow tune now and then. Only because I pull a fifth wheel. Also, I have a K&N cold air intake in the truck but the rest is all stock. (exhaust etc.) Can I run the 85 or 120 once and a while without ...

I wonder why you didn't get any feedback. The original post was August? Anyway, I'd like to know the results of your trip. How did you you do with milage and what truck do you have? I do about 70mph at 2100rpm in my '03 duallie with 40k miles on it. It's stock except for the K&N intake and the tuner ...

I wonder why you didn't get any feedback. The original post was August? Anyway, I'd like to know the results of your trip. How did you you do with milage and what truck do you have? I do about 70mph at 2100rpm in my '03 duallie with 40k miles on it. It's stock except for the K&N intake and the tuner ...

:?: I have my 7180 loaded in my truck. Set on the economy tune 65hp. Needless to say it's AWSOME. Mpg is better and the truck woke up. It is a 2003 Duallie 4X4 with 40k miles. I added a K&N cold air intake and want to change the exhaust. What is the best match for a daily driver? I don't plan on ...

In your professional opinion. Should I go with the used one to save money ( I will give my neighbor $100) and pay $100 for the reset/upgrade or go new. Do you have problems with the old tuners? What would you do if you were me? Thanks alot for the info. I appreciate it.

Ok , That's easy enough. Where do I send it? Does it come with a warranty of some kind? Does it come with the latest tunes or is it done to 2003 specs?

I appreciate the response. The tuner was purchased from a local speed shop who is no longer here in NY. He does not have the original receipt from 5 years ago. It was only used on my neighbors truck and never reset. He will send it back for me to save the $99 charge. What other proof is needed to ...

I appologize if this is a repeat. I have a 2003 Chevy Silverado 3500 LT Duallie with the Dmax. I just obtained a U 7180 tuner with the sticker # of 110337 on the back. I got the tuner, the OBDII cable in the box from my neighbor, the original owner. I want to use it on my truck but it was used on my ...

If theres an easy way to unlock a used tuner, PLEASE let me know. I have an 03 Dmax and I want to buy the Predator tuner from my friend with the same truck (Not sure of model tuner yet). He is the original owner and user. He says he set the truck back to stock and installed the Edge....Thanks