Jump to content

Stealth performance mods

Pauliedd220

By Pauliedd220
in Modifications & Accessories

 Share

Recommended Posts

Pauliedd220 Enthusiast

Pauliedd220

Posted
Posted

Anyone hear of or try the stealth performance mods? Just picked up a 2020 denali HD and they don’t make the proper delete kit for it yet. Plus I’ll still be able to keep the warranty. 
 

looking for reviews on it and if it’s worth $600

 

https://www.stealthmodules.com/cart

ssowie Enthusiast

ssowie

Posted
Posted

Dr Performance is the same thing which I have. Very easy to install. Worked great for about 3 weeks then got a reduced power warning and to check emission system. I removed it and took truck to dealer where they cleared the codes and said they couldn’t find anything. I played dumb and left. Truck has run fine for the past few weeks. I sent unit back to Dr Performance and they offered to check it out. I just got a reply that they were sending me a new one. I will have to let you know how this one does.


Sent from my iPad using Tapatalk

swaptrex14 Enthusiast

swaptrex14

Posted
Posted
3 minutes ago, ssowie said:

Dr Performance is the same thing which I have. Very easy to install. Worked great for about 3 weeks then got a reduced power warning and to check emission system. I removed it and took truck to dealer where they cleared the codes and said they couldn’t find anything. I played dumb and left. Truck has run fine for the past few weeks. I sent unit back to Dr Performance and they offered to check it out. I just got a reply that they were sending me a new one. I will have to let you know how this one does.


Sent from my iPad using Tapatalk

That worries me..

Schmidty Enthusiast

Schmidty

Posted
Posted

curious, why not just spend the extra $150 and just get the banks derringer? it has so many more features that blow this thing out of the water in terms of value. 

  • Like 1
Pauliedd220 Enthusiast

Pauliedd220

Posted
  • Author
Posted
9 hours ago, Schmidty said:

curious, why not just spend the extra $150 and just get the banks derringer? it has so many more features that blow this thing out of the water in terms of value. 

either that or i may just hold off until they make a tuner to delete the entire DPF system. hopefully it wont be too long i did it on my 14 cummins and it was an entirely different truck 

Schmidty Enthusiast

Schmidty

Posted
Posted
12 hours ago, sdelam said:

Very happy with my banks set up for what its worth.

yeah same here! it's badass.  I didn't realize I needed it until I've had it installed. there's so much info and customization! 

Charles Ha11 Enthusiast

Charles Ha11

Posted
Posted
On 10/27/2020 at 7:44 AM, sdelam said:

Very happy with my banks set up for what its worth.

If you don't mind me asking what banks set up are you using, last i checked they had very limited products for the 2020 model and still do not see the air intake available yet!!!

sdelam Enthusiast

sdelam

Posted
Posted
1 minute ago, Charles Ha11 said:

If you don't mind me asking what banks set up are you using, last i checked they had very limited products for the 2020 model and still do not see the air intake available yet!!!

iDash data monster, an iDash super gauge, Derringer and Pedal Monster. CAI was pushed out to late this year. It appears these truck as very picky with air flow and will throw a CEL if you just increase flow rates. 

gSwift Enthusiast

gSwift

Posted
Posted
On 10/24/2020 at 8:47 PM, Pauliedd220 said:

either that or i may just hold off until they make a tuner to delete the entire DPF system. hopefully it wont be too long i did it on my 14 cummins and it was an entirely different truck 

I haven't researched what all is involved, but theres a couple of 2020 L5P's that are successfully deleted and tuned on YouTube.

Pauliedd220 Enthusiast

Pauliedd220

Posted
  • Author
Posted
8 hours ago, sdelam said:

iDash data monster, an iDash super gauge, Derringer and Pedal Monster. CAI was pushed out to late this year. It appears these truck as very picky with air flow and will throw a CEL if you just increase flow rates. 

are you able to use the derriger without the gauge? i cant stand the look of them

sdelam Enthusiast

sdelam

Posted
Posted
4 minutes ago, Pauliedd220 said:

are you able to use the derriger without the gauge? i cant stand the look of them

They don’t offer the non iDash version any more. You need the iDash to do firmware updates. 
 

I love the added functionality of the iDash, did a stationary regeneration in the driveway today. 
 

 

809F20FA-701B-4365-B148-135EA9C0FFBA.jpeg

Schmidty Enthusiast

Schmidty

Posted
Posted
On 10/29/2020 at 10:37 PM, motorsswin said:

What the difference between the i dash and the super gauge?

it's the same thing .. just the full name... the iDash SuperGauge and iDash DataMonster are the only two versions. One logs data and the other doesn't.

 

https://www.bankspower.com/i-2923-derringer-tuner-w-supergauge-includes-activesafety-and-banks-idash-1-8-supergauge-for-2020-chevy-gmc-2500-3500-6-6l-duramax-l5p.html#!submodel%3D6.6L DIESEL||model%3DSIERRA 2500 HD||make%3DGMC||year%3D2020

 

Pauliedd220 Enthusiast

Pauliedd220

Posted
  • Author
Posted
On 10/24/2020 at 12:20 PM, Schmidty said:

curious, why not just spend the extra $150 and just get the banks derringer? it has so many more features that blow this thing out of the water in terms of value. 

after doing some research banks derriger is the best option for sure. i just wish i didnt haveto use the gauge! 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing

  • Recently Browsing   0 members

    • No registered users viewing this page.

  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts

  • Member Statistics

    342,759
    Total Members
    8,960
    Most Online
    DM22
    Newest Member
    DM22
    Joined

  • Who's Online   4 Members, 0 Anonymous, 2,256 Guests (See full list)

  • Latest Articles

  • Posts

    • B14Sierra
      Cam chain tensioner question

      By B14Sierra · Posted

      So I'm in the middle of a DOD AFM delete on my 6.2 L86 Sierra. I had a pick holding the tensioner but after I got the Cam phaser gear off I was cleaning off all the rtv and apparently I didn't have the pick seated far enough in. I bumped it and the tensioner sprang forward.  I think everything is good but I want a second opinion. The top of the tensioner is just a looped piece of plastic that rides in that channel right? There is no spring or anything is there? I got the gear and chain back on and it seems tight and everything looks right. I'm hoping nothing fell out.
    • dna9656
      No low range 4 x 4

      By dna9656 · Posted

      My 2015 1500 LTZ Silverado suddenly won't go into 4 x 4 low. It will go into 4 x 4 high.
    • asilverblazer
      Transmission Woes :-(

      By asilverblazer · Posted

      Yep, just a quick reference point.    My main point being I’d do a thousand other things before I’d pay 10k for a transmission.    Speaking in ignorance cause I don’t look at these trucks, what is it worth? 20k?
    • asilverblazer
      Intermittent no-code issues on 2022.5+ V8 trucks — what did the shop fail to capture?

      By asilverblazer · Posted

      I think users are going to want to pick their monitored parameters, which parameters they want to see first.    It should probably start with baseline at a minimum and adjust to learned, but be able to overlay baseline for comparison.   A simple severity level would be able to determine what type of alerting is appropriate or user selectable.    Why not use the OBD port though?   I think a phone connection would be a good idea, push notifications type deal.   Number 1 issue is having data is useless if you don’t know what the data should be under normal conditions. 
    • Chuck FB
      summer road trips in the 2026 2500HD

      By Chuck FB · Posted

      I thought I would use your thread and add to it as I just did my first longer drive with my truck in the last couple of days. I drove from the Grande Prairie area of Alberta down to Edmonton and most of where I drove in the city was the ring road so fairly free flowing but a bit of stop and go as well in the city. Stayed the night and returned home and not too many stops along the way each way but every restart and certainly every cold start sets it back for fuel mileage. Why I say that is I see some people will cherry pick a fuel mileage leg after the vehicle had been warmed up driveline wise before hand and its a forgiving ( easy rolling drive leg for example ) and call that their fuel mileage which can give a false perception of reality. I was not heavily loaded at all but never the less the flip bak cover, rubber bed mat, various tools etc and extra jerry cans of fuel all way up to a few hundred pounds of dead weight so its not an empty truck. The cold inflation tire pressures are set more near the freezing point so once they are warmed up driving I was showing 45 front and over 40 rear and realize high inflation pressures would help a little in fuel mileage but certainly not the ride on our crap sections of highway. The weather was good so was not raining as that can really drag mileage down, in fact I had a bit of a tail wind on average driving home. Most people on here would never have driven on that freeway to visualize it but its got a fair bit of rolling type of landscape with numerous river valleys. For the most part I had it on cruise set to 62 although kicking it off if I caught it in time before it started down shifting and self braking going down the grades. Most of the more substantial grades its shifting into 7th I believe as 8th just doesn't have it. Total distance round trip was 643 miles and my overall average and I did refuel three times in all, figured out to 17.65 miles per US gallon. My best fuel mileage section refuel within all of this figured out to 18.46 and these are all hand calculated figures. I find if anything that the trucks computer can be over optimistic, sometimes its pretty close but other times its stretching it. On paper persay in theory the truck would have just about made it on fumes for that whole drive without refueling once.    Which made me think of the topic thread of the wonder if these trucks could do 20 mpg and that is a good question, certainly would have to be on an easy going flat highway, no head wind, the right temperature, not packing around a bunch of dead weight and puttering along even slower than I was I would suspect and going steady and not stopping to smell the flowers or take a piss !. It probably is possible but not without effort to attain that with the wind resistance and weight of these trucks. Of course on my drive most people are passing me if they have the power as per loaded highway tractors, never mind a lot of speedy vehicles but the speed limit is 68 and most are at or well over that. 

  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...