Fake "i'm" guessing?

anyone know if this works?

 

the address pops up in a mall parking lot. but maybe they are using a po box from a buissness that is no longer at the mall?
https://www.bbb.org/us/ga/columbus/p...nc-0743-105629

 

Here's the Google Earth Location .. Looks like an rental office space....???

 

No, it will not work, my opinion
GM does not do that bad of a job tuning their trucks, they don't focus on all out power but don't leave that much on the table.
Its interesting that they give a money back guarantee when really you have no way to prove it wrong other then paying for some dyno time and that is not cheap.
There advertising doesn't say "if your not satisfied send it back" so how do you prove it doesn't work.

Its fake, there will be some gains but northing like their advertisement, again my opinion

The main changes are usually in the throttle response and trans shifting which makes the truck feel like it has gained a lot.

Neal

 

I know exactly how it works. They market BS. Customer peels Cabbage out of their wallet, they send you the BS in a little box with a phone app that reports the BS so you can see the BS and think it is doing incredible. End result, you paid for BS. It is a lot cheaper to pick up BS in a pasture where a Bull frequents and save your Cabbage.

A good drivable tune (NOT A CHIP, but a HP Tuners Tune by someplace that knows what they are doing) to an LS motor on 87/88 pump gas will get you around 15-20 HP & similar TQ. If you want to commit to higher octane fuel, you can bump that to around 25 on 93 gas. You can feel a difference after a tune because a ton of what is done is in TQ management and Trans Shift points.

If you swap in a TSP Stage 2 Low Lift Truck Cam (for low & mid gains where trucks actually use it) with LS6 springs, port/polish the TB, add an Intake and get that tuned you might see a 55 HP & similar TQ bump from stock configuration. Commit to 93 Octane and possibly bump that 5 more HP/TQ. Convert to older H2s to an Efan, might salvage 10 HP/TQ more. That is a lot more Cabbage and work than a little box full of BS.

 

I agree... I call BS on these products. Guys who by any of these tuner chips when they have a new car in warranty are shafting themselves. The ECM logs changes from what I have been told. So The MFG of your car knows your have been Farking arond with aftermarket stuff which they can say will void the warranty if your car or whatever poops the bed, But not so much for us HUMMER guys as our stuff is out of factory warranty.

As Doc Olds Says... Your better off finding a Shop that specializes in Tuning and knows LS motors. They know how to get the bang for the buck out of your LS.

I could be wrong but that's My $.02 Worth