If im not mistaken the tuners are tied to one truck at a time, you may be able to read or clear the codes with one, but changing a value inside the computer I think it has to be paired with that particular truck, meaning it would have to be unpaired with the previous truck first. I may be talkin out my *** tho, but thats the way it was explained to me.

 

Hmm, never heard about that but note taken. BTW, what size tires are you running with your Grapplers?

 

You are correct about the Superchips, it can only be used on 1 vehicle at a time. He will need to buy his own or have the dealer do the speedo change. I keep a GPS in my truck and it gives me my exact speed. My speedo is off by 2 mph which is no big deal.

 

Dude I live in CT. You can just buy my rockstars with the toyos.

 

I'll send you a message on facebook, it's much quicker.

 

less than 2k.

 

what's the size ratio an your tires? 285's?

 

I got my 295/70 Terras for $776 shipped, then another $48 for mounting and balancing. Got'em from Discount Tire's Ebay store. BUT, I didn't opt for the warranty I was hoping my extended warranty's tire coverage that I paid extra for would still cover'em, but I highly doubt it.

I gotta use that calc Cwboy posted, I went from 245/70 to 295/70. I thought the speedo might be off, lets see.....

Damn, 7mph difference, so Im not crazy after all! Haha, it'll take a lot more than this to prove that one!!!

Good luck with your decision buddy, you'll love the NTG's, whatever size you go with

 

You have 295's? Woah, looks like your at stock height too! EJM, my only concern is that the width won't clear at stock height. How much would you want for just the rims

 

Uhmm I rather sell them together. You should invest into a level kit and then purchase my rims. lol