Exhaust gas temperature will be the single most vital parameter in order to on any diesel. Whether your own truck has been highly modified, taken care of to moderate power upgrades, or even is completely stock, you always wish to keep EGT as manageable as you can. When the owner of this ’07 Chevy truck 2500 HD—a truck equipped with a good S300 turbo system, a constructed Allison 1000, and EFI Reside tuning—saw 1, 300 degrees Farrenheit on the pyrometer while towing, this individual wanted to cool things off at some point. His urgency to shed EGT was amplified by the fact that the particular engine under the hood was a good LBZ, the Duramax that’s (arguably) the most prone to cracking a piston due to added power and too much heat.
The path to dropping EGT began with a thorough cleansing of the cooling stack, which produced no change. Next, the S366 was pulled from the valley plus fitted with a tighter exhaust casing, the driver side exhaust manifold has been replaced with one off of a good LML, and the truck was re-tuned by the Duramax gurus at CTT Tuning. Encouraged by the 100-degree fall in EGT he experienced with all those changes, the owner replaced the stock intercooler with a drop-in Mishimoto device. Now, towing the same equipment truck and mini-excavator down the interstate, he or she sees 1, 000 degrees versus 1, 300 on the pyrometer. Within the following pages, we’ll go over all of the parts and pieces he utilized to solve his EGT issue.
When it comes to ’17 model year trucks like this one, it’s consideration Ford began installing the larger, far better connecting rods starting with Job 5 trucks. In our quest to fi nd out if we have the “better” metalic rods, we ran the truck’s VIN and build date by our impact at Ford, and were warned our engine was in fact a career 2 . To fi nd for sure, we’ll be taking a glimpse inside the engine next time, as the substance turbo system requires the important pan be pulled. That’s ok, we said compounds. In the second phase installment, we’ll be adding the very best quality turbo kit in the industry and in the valley charger with the hottest VGT on the market. Make sure you’re to put Part 2!
18 WHEEL TRUCK: CHEVROLET SILVERADO 2500 HIGHER 4X4
ENGINE: LBZ DURAMAX
ODOMETER: 207, 000 KILOMETER AFTER KILOMETER
TURBO: HSP S300 SINGLE TURBOCHARGED SYSTEM
ENERGY: EXERGY SPORTSMAN PUSH (SOURCED THROUGH PPE), STOCK INJECTIONS
TRANSMISSION: BUILT ALLISON 1000 6 SPEED
TUNING: EFI LIVE
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