Well, if you don't have experience doing it and don't have someone to drive whilst you tune it is harder.

 

I agree, it is more difficult, but it still can be done.

 

I never said it couldn't, just that for this particular instance I wouldn't recommend it (he's new at this). I've tuned on my own before, admittedly I hate doing it.

I have a 5.3 tune I did for my brothers 5.3 Silverado you can copy some of the tables from if you'd like.

 

Y don't you just use another input on the motor you won't be using to log it in Hp? I don't have the pro version and in the cars i tune if the a/c pressure sensor is a 5v sensor then all you have to do is find the correlation between voltage and AFR. If you are using an LC1 you can just input one of your feed lines to the rear 02 sensor and scale the signal to 1 volt. Use 0.5 volts as your target AFR to make things nice.

 

Thanks for all the input guys. I'm going to work now(have two jobs) So its hard to keep up on posts here. So far I've pulled my speedo, bumped my shifts to 5,900, Adjusted for the 4.11 gears and thats about it.


Country Boy- i"ll look for that file while at work

 

Chevy thunder- I'd like to check out your tune also. Could you pm it to me? Or is it in the repository?

 

I can't PM it to you, but if you PM me your email address I'll shoot it over to you.

 

I'm not being a smart *** but take the 20's off. I ran a 14.9 with only a cat back.

 

I went 14.59 with only a CAI, thermostat, cat back, and programming with the 20's on.

 

I would but it looks real lame with 20's up front and 16's out back. Can't put anything smaller than 18inch up front because I have stupid mcgaughys spindles. I did more tweeks this last test and tune friday and hit a 15.01 with the 20's. I just need to do more tuning