Diesel Tuner's Blog

STOP running your LML without a lift pump!

[fa icon="calendar'] Apr 25, 2017 9:00:00 AM / by Paul Wilson posted in LML, LML Tuning, LML Power, LML Performance, Fass, Lift Pump

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Do you need a lift pump on your LML?

You should strongly consider a lift pump for your LML (2011-2016 Duramax).  Although there are many benefits a lift pump provides, your LML needs them for 2 main reasons, RELIABILITY & PERFORMANCE. 

First, we should clear a few things up before diving into this topic.

  • Lift Pump:  A low pressure pump that draws from the fuel tank and pushes it to the high pressure fuel pump.  LML's do not have a lift pump from the factory.  
  • CP4.2:  High pressure fuel pump equipped on the LML.  Mounted in the engine bay, directly feeds high pressure to the common rail and draws fuel from the tank. Commonly called the Cp4.
  • LML:  Short hand for Chevy and GMC 6.6L, V-8, turbocharged, Duramax engines available in the 2011 - 2016 HD trucks. 
  • Brands: DuramaxTuner.com is an Authorized Dealer for FASS.  For purpose of this article we are not going to split hairs over brands.  We certainly suggest doing your research for what is going to meet your needs the best. 

 

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600HP with your LBZ!

[fa icon="calendar'] Apr 18, 2017 10:30:00 AM / by Paul Wilson posted in LBZ, LBZ Power, Stealth 64, SPADE

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What do you need to make 600HP in your LBZ?

 

600 RWHP (Rear Wheel Horsepower) with your LBZ makes one of the most fun trucks to drive!  They sound great, look amazing and feel like a rocket ship if you do it right.  

(Chuck Dilley's LBZ  was actually a lot more than 600HP when this picture was taken, but it's a great picture)

 

There are many recipes out there to make this power.  Each with it's own advantages and shortcomings.  Below you will find our recommendation assuming you meet this criteria:

- Drive-ability is crucial! It's not just about a number on the dyno, you want to be able to daily drive this build when you are done.

- You are NOT trying to sled pull in a 2.6 or larger class.  

- The truck must maintain its reliability.  You don't want to constantly worry about blowing a motor. Or maybe you tow with it and want to (or have to) still let the wife drive it once and a while. 

GET TUNED!

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Ultimate Callout Challenge Truck Build! (4)

[fa icon="calendar'] Apr 17, 2017 10:41:00 AM / by Paul Wilson posted in 2011 Cummins, 10.4L Cummins, Ultimated Callout Challenge, Triple s500 turbos, UCC, 8.9

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This is from our build thread at CumminsForum.com

 

 

 

We plan to put the entire build into a FREE E-Book which will be available by the end of June, 2017.  If you would like a copy just click the botton below and fill out the corresponding form.  

 

Got the frame lengthened, Here's a few shots.



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Colorado - Canyon Diesel Dead Pedal

[fa icon="calendar'] Apr 12, 2017 10:30:00 AM / by Paul Wilson posted in 2.8L, dead pedal

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The 2.8L Duramax in the Colorado and Canyon is a great engine!  Overall they are great trucks! 

They get even better once you fix the biggest complaint about them: the Dead Pedal.

 

Let's say you're driving your new Canyon 2.8L fresh from the factory, no aftermarket tuning. You want to pass, so you step on the throttle, and wait, and wait.

The turbo charger has to lead the charge. There's a transient response rate. The delay in that transient response is the dead pedal.

The dead pedal delivers less power than the driver anticipates. The untuned 2.8L feels like there's a tennis ball stuck behind the pedal.

 WE CAN ANSWER THAT

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Get a FREE #DTCleanSweep Poster Shipped to Your Door!

[fa icon="calendar'] Apr 11, 2017 1:00:00 PM / by Paul Wilson posted in LML, More Power for my LML?, LML Tuning, LML Power, #CleanSweep, LML Performance, DTCleanSweep

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Last year we ran our 2012 Duramax with a few aftermarket goodies and the stock emissions equipment.  Not only did the truck compete the entire season, it won several events!  Taking home 5 first place spots and placed in the top 3 more often than not.  

With 617 RWHP on tap DT Clean Sweep almost made it look easy.  

The 2017 sled pull season is approaching and we wanted to a way to give back to you, our fans!  So we are offering a FREE Poster featuring #DTCleanSweep shipped to you!

GET TUNED!

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Ultimate Callout Challenge Truck Build! (3)

[fa icon="calendar'] Apr 6, 2017 2:00:00 PM / by Paul Wilson posted in 10.4L Cummins, Ultimated Callout Challenge, Triple s500 turbos, UCC

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Our truck  started life as a cab and chassis, 2 door Cummins powered Ram.  

We decided to stuff a 640 cubic inch Cummins in it, throw triple s500 turbos on it, twin 14mm stroker pumps and giant injectors into it.   And although the project is already put together, you can follow along to learn what it took for this monster to come together.

This is an excert from the thread we have going at CumminsForum.com titled Big Block, 8.9L Build

We are going to work up a FREE UCC Truck Build E-Book.  We are projecting to have them done by the end of June, 2017.  If you would like to request a copy just click the button below and fill out the corresponding form. 

 

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FREE #DTCleanSweep Poster!

[fa icon="calendar'] Apr 3, 2017 2:00:00 PM / by Paul Wilson posted in LML, More Power for my LML?, LML Tuning, LML Power, #CleanSweep, LML Performance, DTCleanSweep

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Last year we ran our 2012 Duramax with a few aftermarket goodies and the stock emissions equipment.  Not only did the truck compete the entire season, it won several events!  Taking home 5 first place spots and placed in the top 3 more often than not.  

With 617 RWHP on tap DT Clean Sweep almost made it look easy.  

With the 2017 sled pull season approaching we wanted to a way to give back to you, our fans and get everyone excited for the upcoming year.  So we are offering a FREE Poster featuring #DTCleanSweep shipped to you!

GET TUNED!

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Ultimate Callout Challenge Truck Build (2)

[fa icon="calendar'] Mar 28, 2017 11:00:00 AM / by Paul Wilson posted in new cummins tuning, 10.4L Cummins, Triple s500 turbos, UCC, Ulitmate Callout Challenge

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640 Cubic Inch Big Block Cummins in a regular cab 2011 Cab and Chassis Ram

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How Tractors Measure EGT's?

[fa icon="calendar'] Mar 27, 2017 2:24:00 PM / by Paul Wilson posted in john deere, case, new holland, Tuner for Combine, case ih, tractor tuner, combine tuner, tractor tuning, combine tuning, tractor, Combine, Tuner for tractor, Tuner for John Deere, Tuner for Case, EGT, High EGT's

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How Tractors Measure Exhaust Gas Temperatures

Have you ever noticed that some OEM's do not install an EGT (exhaust gas temperature) probe on the manifold?  Any performance diesel gear head will tell you it's the best place to measure EGT's giving you the  most accurate insight to any immediate stress on the motor.  

Spiking EGT's in the manifold could be a symptom of many different problems including low boost, failing injectors, airflow restriction, EGR failure, etc.  All of these failures signify a lit fuse that ultimately ends in engine failure if left unchecked.  Clearly it's important to monitor EGT's, right!?  

The problem with installing a probe from the manufacturer stand point is the life expectancy of the probe.  Seeing extreme temperatures and still measuring accurately for the life of the service life requires high quality probes (read: expensive).  

Never fear, manufacturers have come a long way in measuring temperatures (and cutting costs).  In fact many feel no real need for a probe favoring a dynamic EGT model instead.

 READ THE 5 MOST COMMON QUESTIONS ABOUT TRACTOR TUNING

 

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What goes into making a top quality turbo

[fa icon="calendar'] Mar 24, 2017 11:44:46 AM / by Paul Wilson posted in Cummins Turbo, Stealth 64, LB7 Turbo, LBZ Turbo, LMM Turbo, LML Turbo, Diesel Turbo Options Duramax, Diesel Turbo Options Cummins, Duramax Turbo, LLY Turbo, Turbo Upgrades

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Manufacturing the best turbo possible takes top quality parts, a scrutinty to detail and multiple QC checks.

DuramaxTuner.com is excited to be manufacturing turbochargers in-house.  It has given us a chance to dial in what it takes to produce the highest quality aftermarket turbo for the Duramax and Cummins trucks.  

               

For those of you thinking about upgrading your turbo in the future, or if you are just a diesel performance nut, we thought you would like a behind the scene look of what goes into our Stealth turbo manufacturing.  

Other Turbo Articles:

Drop-In Turbo Option for LLY, LBZ and LMM

LB7 Duramax Turbo Upgrade!

LML Stealth 64 VVT, 620 RWHP Drop-In Turbo

5.9L Cummins Turbo, Towing and Performance

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