Which is the best tuner for a LLY Duramax?
The Bully Dog GT Platinum Diesel Tuner is an incredible tuner that will connect directly to your LLY Duramax engine’s unlock cable, enabling you to unleash your truck’s full power. This maximized power will noticeably improve many aspects of your truck’s performance.
What happens when a Duramax engine goes down?
Not only does this mean game-over for the engine, but it results in a truck that’s down for weeks (if not months) and a huge chunk of change missing from your wallet. The failure is most common in higher horsepower engines, but can still occur in moderately modified and even stock power plants.
What causes the crankshaft on a Duramax to crack?
Or how about the fact that the rods in the LB7 and LLY engines can bend with added power and the LBZ and LMM mills are notorious for cracking pistons? Discover the worst failure point (s) of your Duramax in the article that follows, along with how to address it. 1. Snapped Crankshaft
When did GM start making 6.6L LLY durmax engines?
GM was producing 6.6L LLY Durmax engines for just a year and a half, from midway through 2004 to 2005. If your truck falls under those model years, this article is for you. When you have installed a tuner, you can expect to see the following changes:
The Bully Dog GT Platinum Diesel Tuner is an incredible tuner that will connect directly to your LLY Duramax engine’s unlock cable, enabling you to unleash your truck’s full power. This maximized power will noticeably improve many aspects of your truck’s performance.
What kind of tuner does a Duramax Allison use?
The Duramax Tuner 113221000 Custom TCM Tuning for your 2001-2005 GM 6.6L Duramax maximizes the tuning capabilities and performance of your Allison transmission. When larger turbo chargers are added, the usable RPM range is shifted up.
Are there any problems with the GM Duramax?
In stock form and even when substantially modified, GM’s legendary V8 diesel can provide hundreds of thousands of miles of trouble-free use. Still, and just as we exposed the shortcomings of the almighty Cummins, the Duramax isn’t without its flaws—some of them catastrophic.
Do you need a do not reflash OBDII port cover?
The Longhorn Fab Shop 200922 Do Not Reflash OBDII Port Cover is a must have for anyone that has tuning in their truck. Make sure your tunes stay safe safe from anyone hooking up to your OBDII port with this protective cover. It’s a small price to reduce the risk of someone flashing over your expensive programming.