Jump to content

2015HD supercharger

cmysstailights
 Share

Recommended Posts

cmysstailights Enthusiast

cmysstailights

Posted
Posted

looking to throw a supercharger on my 15 6.0.  I run e85 and will do so after install.  Whats a good 1000cc injector and in tank fuel pump?   Has anyone done a similar setup?

 

thanks

CamGTP Senior Enthusiast

CamGTP

Posted
Posted

Fuel injector clinic, fuel injector connection, Deatchwerks. Any of those guys are who you want to spend your money with.

  • Like 1
  • 4 weeks later...
cmysstailights Enthusiast

cmysstailights

Posted
  • Author
Posted

heres a update on my build

whipple blower got on sale 6400 incl tax

walbro 540 pump and install kit 113

1000 cc injectors 700

waiting on tuner to tell me what plugs to get

tune 1000

 

Looking to install the first week in jan

  • Like 2
MikeBMW Senior Enthusiast

MikeBMW

Posted
Posted
On 11/28/2023 at 2:51 PM, cmysstailights said:

heres a update on my build

whipple blower got on sale 6400 incl tax

walbro 540 pump and install kit 113

1000 cc injectors 700

waiting on tuner to tell me what plugs to get

tune 1000

 

Looking to install the first week in jan

Holy heck! That's going to be one bad a** build! 😲

  • 3 months later...
cmysstailights Enthusiast

cmysstailights

Posted
  • Author
Posted

A while back i posted about my venture on adding a blower to my 2015 high country 6.0 with 4:88 and pedal commander. Did a whipple blower with intercooler, 1000 cc injectors, ngk plugs, msd wires, walbro 540 pump on e85.   Truck didnt fit on the dyno so he street tuned it with the wide band.  He said the truck is a beast.  He said it makes a ton of low end torque.  I pick her up tomorrow and put her to work and see how much of a difference.  He said that this truck has no ethenol sensor it has a virtual setting that adjusts off of the af sensors and o2 sensors.  Which is good cause he said i will have no issue running e85 or 93.  He said i made a easy 150 hp n tq over stock. Whipple was 4900 Injectors 700 Walbro was 75 Wires 100 Plugs 80 Install n tune 3000 So about 9k into it which was about my budget

  • Like 1
CamGTP Senior Enthusiast

CamGTP

Posted
Posted

Take this from me here, the virtual sensor aka the o2 sensors are not very accurate with alcohol content and they are super slow to respond to changes. You'll see the o2 sensor themselves report the changes because the fuel trims will change a ton but the value that changes for alcohol content will lag behind by a lot compared to a real sensor.

 

A real sensor can change the content within like 2-3 miles of driving because it's seeing the fuel flow through it in real time, the o2 sensors generally take way longer so I'd be careful when switching fuels because it's not going to fuel correctly for a while with the stock virtual sensor.

  • Like 2
cmysstailights Enthusiast

cmysstailights

Posted
  • Author
Posted
10 hours ago, CamGTP said:

Take this from me here, the virtual sensor aka the o2 sensors are not very accurate with alcohol content and they are super slow to respond to changes. You'll see the o2 sensor themselves report the changes because the fuel trims will change a ton but the value that changes for alcohol content will lag behind by a lot compared to a real sensor.

 

A real sensor can change the content within like 2-3 miles of driving because it's seeing the fuel flow through it in real time, the o2 sensors generally take way longer so I'd be careful when switching fuels because it's not going to fuel correctly for a while with the stock virtual sensor.

Thx for the info.  I primarily run e85 in the off chance when i cant fill up with it till i get home i was concerned.  Wanted to know if i could run it short term.

  • 2 weeks later...
cmysstailights Enthusiast

cmysstailights

Posted
  • Author
Posted

Here is my update on the 15 6.0 with a whipple.  Went back to tuner today for the issues i was having.  Pedal commander and whipple no good.  Had to get rid of pedal commander.  Changed a couple of mph shift points and driving a lot better.  But do miss the pedal commander.  Trucks virtual e85 is garbage.  Installed dsx e85 kit and went from 50% to 72% ethenol.   Gas up tonight and put her to more work and see what happens.

20240313_132909.jpg

  • Like 2
cmysstailights Enthusiast

cmysstailights

Posted
  • Author
Posted

  Looking for insight.  2015 6.0 just did a whipple.  Only does it when giving more than 50% throttle.   Having issues and trying to figure it out.  Heading back to tuner for 3rd time next week.  Sent him this from another group  Dirk Diggla doesn't look to be a convertor issue, especially if Temps are still normal. Every convertor failure I've seen,, the 1st warning signs are 6th gear shudder and higher than normal temls from slippage,    id be intersted in seeing what was done to the VTT tables and reported torque tables in your tune. These gen 5  E78 pcms are 100% torque based and if those 2 tables aren't done correctly cause lots of issues. I'm betting your tune is way off  His reply Hey Andrew, I’m m not sure what that noise could mean, I read what you sent that you found online, but the VVT tables are stock and untouched, the TW tables were raised in the correct areas, I was able see the video I’m not sure what that noise is..   Looking for insight.  Know its hard without a log file to view.  https://drive.google.com/file/d/1LU5kRrMpe3SMn9BuDwLNnwUyqM3NDdys/view?usp=drivesdk

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

    250.5k
    Total Topics
    2.7m
    Total Posts

  • Member Statistics

    342,979
    Total Members
    8,960
    Most Online
    rayredbone
    Newest Member
    rayredbone
    Joined

  • Who's Online   1 Member, 0 Anonymous, 515 Guests (See full list)

  • Latest Articles

  • Posts

    • Grumpy Bear
      AFM Experience

      By Grumpy Bear · Posted

      Question @diyer2 on this line if you please. Are you saying the shudder is the system turning on and off at the frequency of the shudder? Guess I'm asking if you are saying you have seen it do this with the bi-direction scan tool in graph mode? If so have you been able to discern the 'trigger'. Something is telling to cycle rapidly.    My truck just started doing this recently. 197K on the clock. My response has been M5 anything under 55 mph. I treat it like a lugging stick shift. Gear down and let it spin a bit. Engauge M5, then tow mode and then M6 lets the trans stay in 5th but the AFM is active. Smooth like Skippy.    My thought was that as a machine ages the friction gets lower and as the system is load based, the lower friction would allow it to turn on at ever lower rpm until it reaches the lugging point. And yes I am ignorant of any minimum rpm requirement for the system. If you know that would be useful information.    As you know I run a Scan-Gauge II which allows me to watch the On/Off of the signal to the VLOM. While in the shudder mode I'm not seeing is cycle at that frequency or at all for that matter outside the triggers @newdude posted a few years back. Now is it possible that the refresh rate isn't fast enough to catch it? Maybe. It is why I asked my first question about graphing and trigging parameter.     As we have observed from members here the failure point is all over the map miles wise as you note yourself in your opening post. That by itself begs a few questions like fellows that comment on these lifters failing even after the system has been disabled. Long after. 😬   https://www.enginelabs.com/news/tech-tips-replacing-ls-active-fuel-management-lifters-with-melling/   The Gen5 lifters operate the same as the LS versions. In fact they are the same lifter.    https://www.enginelabs.com/tech-stories/sorting-out-gen-v-lt-lifter-failure-with-a-simple-valvetrain-fix/        
    • SwitchBladeSierra
      14-18 Sierra 1500 Heated Steering Wheel Help

      By SwitchBladeSierra · Posted

      UPDATE 2: Steering wheel control backlights and control of the cluster can supposedly be achieved by adding a wire to pin 20 of the cluster and tapping it to pin 2 of the main clock spring harness. I'm going to give it a shot - will update  
    • newdude
      Seems to be Missing a lot of Updates

      By newdude · Posted

      GM Global A pickups 2019-2022 can do OTA programming for the radio.  GM VIP (GM Global B) can do OTAs for almost every module on board.  So a 2022.5 and newer pickup can do OTAs for recalls like the 2.7 fuel flow recall.  EVs get OTAs that improve one pedal driving, radio issues, HVAC issues, updated battery management software, etc.     So age of the vehicle/what GM electrical platform its on will alter what amount of updates can be pushed on OTAs.  
    • Blade8971
      Upgrade to a 2026 AT4 with the 3.0L Duramax

      By Blade8971 · Posted

      Thank You.   So far my new ride is making me look like a genius for going with the 3.0L, as my first fuel refill occurred over three weeks from when I took delivery.  This engine combination is very amazing.  So far no issues and had not done a regen yet.
    • Chuck FB
      Correct way to service 2024 l8t allison trans?

      By Chuck FB · Posted

      I am curious as to how much fluid you put back in the transmission ( assuming you had replaced the filter to compare to my findings ) and then went through the process of warming up the trans before pulling the check plug to drain out the excess and if you measured how much came back out.    I just found it surprising that some claimed a certain amount less fluid being put in and then draining some back out. The attitude of the truck as per if the surface is level and how the trucks stance is would make quite a difference since the check plug is right at the front of the transmission. 

  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...