Buddy of mine finally got the tuner cat update to do my truck so no longer ned the tuner and now selling it and will upload the custom tune he did for me on it. I am seeing better than 20 mph on the hwy and 18 around town it is amazing what we have done by adding timing to the engine and some other ...

some reason I cannot get 08 to load up on this thing but now have 07 back on it so now what?

tried to put the newest crom in this thing and now it just locks up and wont let the 07 or 08 crom back in it. I cant get it to power up and except the old one. gets all the way to booting and then checking app then launching app then goes to a problem press the center key do that says tool was ...

I went to the link and it didnt say what was different from 07 to 08 crom I tried the link and it said enter password. So if not too much can u just explain what it will do for the truck
thanks

ok that does nothing for my question i have crom 07 what update if any am i missing to the new updates. cor 9r08 has stuff for my tahoe? I got this new when i got the truck bran new so only 3 years old and I cant update it? that is a pretty screwed up I still paid the same 355 from summit and should ...

that is what i have in the truck now so what am I missing by not having the new update and why cant I do it

well my truck with bolt ons and using factory shift locations is 3 tenths slower than if I shift it where I want 3 tenths is enough to want to set my shift points so I dont have to do it manually as shifting a coulumn shifter is a pain and if i jump out to pass dont want to mess with it.Also when i ...

got a 2007 tahoe and using the u7194 and trying to install the latest crom the r14 I guess and after I loaded it up it is saying hardware not compatible that the serial number isnt right i think is the message. The last one I had in it was a r7 and remember trying to do the r8 update it also wouldnt ...

i ported mine myself and noticed a seat of the pants difference. throttle response is way better and off the line power is slightly better. I have a 2007 with the larger 90mm tb and on my 2003 I had one and didnt see quite as much as I have on my 2007. I have a smaller tb that i ported the same way ...

with the all adjustments at wot how can you make it get better gas mileage????? I dont see how. If you get it into v4 mode and keep your foot out of it and really work at it you can keep the meter at 24+ miles per gallon. When it kicks back to v8 at the same rpm and speed it will lose 4to 8 mpg. So ...

First I dont want to change the converter so dont recommend that. I have a z71 and it has 3.73 gears and factory tires still. Coldair intake, flowmaster cat back,ported stock mass air, msd plug wires and right now the 87 tune is in the truck. It is such a pig down low. Almost seems like it doesnt ...

what are the aprox gains on each setting? Gas is stupid here in Fl right now so 87 stays in the truck and just wanted to know what the difference over stock was at that level.

I know this is a sore subject but haven't been here in a while and wanted to know when the possible release of the trans stuff for the 7194. Also is anything else in the works for this programmer. My last update was to the 06 and now see a 10 was available so downloaded it and saw it just turned off ...

I have a 2007 z71 tahoe with all the same mods as my previous 2003 z71 tahoe and get 20.5 mpg on the hwy vrs 16.0 with the 2003. I guess this is from the dod. When driving I try to do what ever possible to keep it in that mode as it can get up to 6 mpg better according to the truck. Problem is if ...

Have the u7194 and looking for more options. I have read that you are working on some stuff just wondering what will be next ( trans stuff I hope) and when. I had a 2003 tahoe prior to this and had done a custom tune on it with the same bolt ons and my 07 is a slug compared to the 03. Z71 to Z71 ...