Something missing problem solved on 15 Tahoe LT ,performance Peramide pack

[Shadowchaser]

Hi everyone i'm new here just got my first SUV 2015 Chevy Tahoe LT. First of all i'm a apologize for my spelling.My first expression on Tahoe i love this car solid as a rock but at same time i hate it . Transmission responds always look in for gear and dead pedal zone. So i decide upgrade few thinks.
Could intake and throttle body would give some little horse power ,DiabloSport Intune tune air flow and completely resolve transmission problem with firm shift setting also combination with Sprint Booster make gas pedal instant respond (sport mode) removing dead zone. Car feels completely deferent now and very aggressive!!!

 

[gat0r]

cool
i am still not sold on the throttle bodies doing much for someone.
(eta: looking forward to a review & thoughts on it)

but the other stuff should help nicely.

our SUVs definitely need tuning to get the transmissions performing as needed.


given any thought to a catback exhaust yet?



i am going to read up on the sprint booster... i recall someone posting a similar product, but for life of me cant recall name.

 

[Shadowchaser]

The treaded OEM throttle body by Jet Performance.. way overpriced im not sure that exactly company treaded inside (electronics or modul) but inlet done putty good. I usely send my throttle body from my previous cars to www.maxbore.com for modification the guy name George . I find this throttle on e-bay for $150 almost mew from unhappy GM Sierra guy and decide take a shot and i like it. Usely threaded throttle work very good in a combination with aftermarket cold air intake and could possibly give 5-8 HP.

 

[Shadowchaser]

Also im very happy with all upgrades just change transmission tuning settings from Firm to Hard its just exactly what i need the car run so smooth and easy huge change from OEM.No more delays on changing gears no more dead zone on gas padal. Car response on tip of gas pedal.

 

[MechEng813]

How are you making out with the Sprint Booster?
I'm on my second unit trying to rule out a problem with a P2138 error.

It runs fine (nicely aggressive) for awhile, but I feel like I'm sitting on a time-bomb, because when it throws the code the truck goes into low power mode.

Fortunately I keep an ODB reader in the console, simply restarting the truck did not clear the issue.

Doing some research and there appears to be a service bulletin about the code re: water getting in thru the OnStar antenna, which I did have.

2015.5 Denali

 

[Shadowchaser]

How are you making out with the Sprint Booster?
I'm on my second unit trying to rule out a problem with a P2138 error.

It runs fine (nicely aggressive) for awhile, but I feel like I'm sitting on a time-bomb, because when it throws the code the truck goes into low power mode.

Fortunately I keep an ODB reader in the console, simply restarting the truck did not clear the issue.

Doing some research and there appears to be a service bulletin about the code re: water getting in thru the OnStar antenna, which I did have.

2015.5 Denali

Hi im using Sprint Booster more then one year now i never reinstalled or get any cell code from day one. Working like a Swiss clock and very aggressive when switching from auto to manual. Yes i did make a call to Sprint Booster company and ask representative why is not so aggressive. Sprint Booster rep. Recommend switched from auto to manual (there is a switch on the side remote unite) ohh boy put big smile on your face..

 

[Shadowchaser]

Combination of custom tuning from http://www.diablewtune.com by Lewis and Sprint Booster unite gives unbelievable result car feel like 500 horse power

 

[MechEng813]

Hi im using Sprint Booster more then one year now i never reinstalled or get any cell code from day one. Working like a Swiss clock and very aggressive when switching from auto to manual. Yes i did make a call to Sprint Booster company and ask representative why is not so aggressive. Sprint Booster rep. Recommend switched from auto to manual (there is a switch on the side remote unite) ohh boy put big smile on your face..

Thanks!
Big smile is what I'm going for.

Rented a Tesla S 100d, and felt like I was driving a potato when I got back into my truck.