hypertech powerprogramer????settings???

[NMBR1SPT]

anybody have the settings for an 05 yukon xl denali 6.0 awd, I just bought the powerprogramer and the only thing i have done is put 22" wheels with 305-45/22 falken tires. no other mods, I wanna know what I can do to boost the perf. without going to extreme kinda like a light mod.

[asilverblazer]

There isn't anything extreme about the power programmer, for "safest tuning" I would not raise the rev-limiter or shift points. (Essentially the engine will not rev any higher than it does stock). If you program for 91 octane you have to use it or it will ping pretty bad. Don't prepare to be amazed at the new found performance.

[Bish]

The "performance tune" for premium gas really doesn't do much IMO. I had one for a few years before getting a custom tune. I raised the rev limiter, raised the shift points, raised the top speed, increased line pressure for firmer shifts, and changed to the proper tire size for accurate speedo. I really liked the improvements from those changes. I used to beat it pretty hard and I have 166K on it now so I don't think raising the rev limiter hurt anything. I think I set it at 6100 or 6200 IIRC.

 

I was reasonably happy with the Hypertech. That is until I got a built trans and a custom tune Can't imagine going back to the Hypertech now.

[NMBR1SPT]

I only purchased the hypertech to correct the speedo and odom. is there another way to do this with out spending $350 on the hypertech.

[Nick99Chevy]

I only purchased the hypertech to correct the speedo and odom. is there another way to do this with out spending $350 on the hypertech.

 

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A custom tune.

[NMBR1SPT]

I only purchased the hypertech to correct the speedo and odom. is there another way to do this with out spending $350 on the hypertech.

 

<{POST_SNAPBACK}>

 

 

A custom tune.

 

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