Is there any way to use the U-7194 to record 0-60 times,or get a guess using a log of some kind?
Lew, I think the truck just keeps getting faster....Lew Tune everybody!!!

Lew I have u7194, v.9r15 running ur custom tune. Do I need to update and load this?

Get it from oregon performance. It is real easy to install just take your time putting it back in and make sure you dont cut the blue ring. Press it in hard a couple times to make sure it seats well and also that is how far you have to have it in to get the retainer clip on at the end. The retainer ...

I put the Corvette Servo in the other day, wow...it changes just a smooth under normal driving conditions. I didnt think it had changed anything until I got in it. It held gear a little bit longer and then it changed in to 2nd and I think I heard the new 33s chirp on the back. Well worth the $30 to ...

I have a 2007 Silverado Z-71 Max with the Gas 6.0L, Borla cat back and soon Vararam CAI and vette servo.
I loaded the 91oct canned tune first and it made a noticeable difference. I read a lot of posts about this "LEW" guy and checked out the site to find out what a Diablew was. Well I fell for it ...

Thanks, I have heard some junk posted about them but the way it pulls from the outside air, as the others are contained under the hood, it has to work somewhat better and the faster you go well the more air hits it. I know the throttle body can only pull so much but better more cooler air than not ...

I am a 46 yr old kid and it was harder for me to figure out how to load the stuff needed than anything else. I know it is very simple to do but I have used a manual type writer before. Some are going HUH whats that?
Ok on to the good stuff. As some know the Silverado's are held back greatly off the ...

Got one for my 07' 6.0l z-71 max and it lit up my brand new 33" all terrains like it was on ice. Get custom tune.

Let Lew do a custom tune for you. Then you will burn the tires off of it..trust me. I will be posting custom tune comments on here so read it.

Ok, I will change the throttle issue. How do I get the attachments to you to make the custom Tune?

Does this look like I am doing it correct? I s advises to adj inj slope down by 3%. See attachment. Thanks for the help...

Ok, I got it...should have looked before opening my mouth..hmmm

Ok, how do you get the Live data from the u7194 to the computer to send to get a custom tune. I can load prev tunes ie. original/latest tune, but cant get the Live Data to send. Lil help!!

Thanks, I was hoping that was the answer..

Ok, I just loaded the u-7194 and it reads v.9r15. Do I need to load the new one just listed 9r14a? What does it do? Thanks