BlackBear tuned!

[07-fivethree]

Thanks Jenna... BB team is awsome, and cant stop recommending you guys!

 

[COTahoeLS]

I wonder if the computer being off is due to tire/wheel size not being correct?

 

[JennaBear]

I wonder if the computer being off is due to tire/wheel size not being correct?

What do you mean?

 

[COTahoeLS]

I know that Justin asked me for my wheel/tire size when he tuned me. He said that the odometer and mpg computer would be better able to calculate true values. Now that I'm back on stock rims/tires, I notice it still thinks I'm rolling on the 24's that he inputted into my tune.

 

[07-fivethree]

Justin recalculated my tire size and what not when he tuned me, so i believe that is all correct

 

[JennaBear]

I wonder if the computer being off is due to tire/wheel size not being correct?

Depending on the size wheels/tires you are running now, the speedometer will be off.

 

[BOSS]

nice, i have yet to see someone upset with his tunes...

X2 great stuff...Justin will tune every GM engine I own!

B

 

[Toadster]

we average anywhere from 12.5 to 13mpg over the course of ownership that is 80% city 20% highway...

well, on our trip to Oregon last week 90% highway, we put 1300 miles on the truck and about 75 gallons - so ~17.1MPG!

one tank we even got 18.5MPG - which is simply awesome for us! the truck down shifted much faster for climbing hills, and kept the cruise speeds MUCH more efficiently than before the tune - well worth the money!

just wanted to add some 'fuel' to the question of "does the tune give you a MPG increase" - YES!'

 

[07-fivethree]

looks like your fuelly average is slowly climbing!!! thanks for the udates guys, im seeing similar results!

 

[JennaBear]

It takes a bit for the PCM to learn all the settings, so the tunes should get better the more you drive.