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07-21-2012, 11:44 PM #1
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New to Diesel Motors...Looking for tips and advice
Just bought a 2008 Chevy 2500 6.6L Duramax. I don't know much about diesel motors. A few of the guys I work with have made a few recommendations on improvements. Looking for more opinions.
- Install additional gauges(i.e. pyro, boost, engine oil temp, ect...) suggested to spot engine trouble earlier.
- DPF Delete to improve fuel economy... I'm worried about passing emissions and if its even worth it, or just install all new larger exhaust system?
- Bully Dog tuner... not looking to produce huge black plumes of money out the tail pipe, but just improve performance while towing/hauling and everyday driving, will this do the trick.
- K & N cold air intake... I had major improvements in my 5.3L Vortec, will I see the same with a diesel?
On another level, the truck came with oversized tires, 285/70R17, will this help or hurt fuel economy and performance?
07-29-2012, 08:34 PM #2
Gauges are only necessary if you are going to be driving the truck hard.
DPF will give great benifits, but if you have any emmisions they will be sticky on it.
Tuners, get a custom tune from someone that can do EFI Live, by far better then anything else. DSP5 switches, read about those.
K&N isn't a good brand for diesels, they let in too much dirt. Try AFE i have one personally and i prefer them.
It will effect economy a little bit but the truck has enough torque it would barely be noticable.
2002 Chevrolet Silverado 1500 z71 1985 Chevrolet Silverado k10 2006 Chevrolet Silverado 2500hd 6.6l LLY Duramax 6.5" BDS Suspension Lift Key'd to 9" Edelbrock Carb & Polished Intake Manifold & Valve Covers NAPC Race Transmission & NAPC Built Transfer Case EFI Live Comp Cam and Valvetrain Snow Performance Methanol Injection 35" Toyo Open Country Mud Terrain on 18" Ion Alloy 179's Headman Long Tube Headers and True Dual Exhaust FASS 150gph Titanium Series Pump AirAid Cold Air Intake with K&N Dry Filter & AirAid PowerAid Throttle Body Spacer 2" Suspension Lift 33x12.50r15 Tires PPE Tuner until i tune it with my EFI Live Pacesetter Long Tube Headers with Cats Gone True Dual Exhaust FlowPro 3.73 Gears Yukon Grizzly Locker with Mag-Hytec Cover & Traction Bars NGK Iridium Tips & MSD Ignition Plug Wires Baja Spare Tire Holder Leveling kit & 34.5" Nitto Grapplers 18" XD Rims Innovate LC-1 Wideband o2 Sensor x2 HID's all around LED taillights and 3rd brake light BDS Dual Steering Stabilizers Pioneer Double-DIN Touchscreen Navigation with Two 10" Subs under rear seat Electric Fan Autometer Pressure, Boost, and Pyro Gauges 4.56 Gears AFE Stage 2 Intake
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