GM Diesel Trucks & SUVs 

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IMPORTANT MUST READ NOTICES are Highlighted

MAIN

Pictures of our 6.5TD truck

Performance Data

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NOTICE:
About
Discussion
Forums

Scroll Down for Duramax info & items

Recommended
  Products for 
  the GM 6.5TD 

6.5 PDC: Pump Driver Cooler

6.5 PMD / FSD Remote Harness

Gauges 

6.5 Dash Mounted Adjustable FUEL Control

Transmission Control 4L80E

All Hi-Flow Air Filters

6.5 TD Performance Cool Air Intake

IMPORTANT MUST READ NOTICES are Highlighted

FOAM Air Filter WARNING

6.5 TD Turbo Downpipe

Performance EXHAUST Systems

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COOLING:
WATER
Mist Injection

Aftermarket
Fan Clutch
WARNING

IMPORTANT MUST READ NOTICES are Highlighted

6.5 TD Intercooler
ADVICE

Dual Auxiliary Electric Cooling Fans

6.5 Hi-Flow Dual Thermostat Cooling Upgrade

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6.5 Oil Cooler Hoses/Lines
NOTICE and Upgrade parts

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Serious POWER:

PROPANE Injection

NITROUS OXIDE (N2O) Injection

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6.5 Gear-Drive
Timing Set
WARNING

IMPORTANT MUST READ NOTICES are Highlighted

6.5 Pistons, Low Compression, ADVICE

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Headlight Light Switch Saver and Light Intensifier 

Oil Pressure Switch Saver

 Ignition Switch Saver 

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6.5 Stock Airbox

6.5 Stock Exhaust 

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Recommended
  Products for  
  the Duramax  

Duramax 6600 Performance 

Cool Air intake

Power Box

Performance Exhaust

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The Magnus-Moss Warranty Act ______________

GM 2001 HD Silverado / Sierra Power Launch Tour

SEMA 2000 Show LV NV

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SCARAB Offshore Powerboat

1979 Pontiac Limited Special Edition Trans-Am

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Disclaimer

LINKS


DUAL AUXILIARY ELECTRIC COOLING FANS

 To remedy the cooling problems on the GM 6.5 Liter Turbo Diesel Engine I came up with an electric cooling fan setup back in 1995 to aid cooling and reduce the 'on time' of the engine driven fan and clutch.  Living in South Florida at the time and towing a 30 foot boat in the summer caused my truck to run real hot so this was one of the first mods I made to the truck.  The reason no kit yet is I am still trying to find a manufacturer that can make the fans to the needed specs and dimensions, and that will make us 100 units or less at a good price.

 I have heard of a few people putting a different fan clutch on that engages earlier but this even though it helps cooling it robs power and typically engages when you need the power most going up hill or while loaded, and such a setup can cause some problems. Read the  Aftermarket Fan Clutch WARNING.  The dual fan setup I use allows the engine to cool delaying the engagement of the fan if not preventing need for it to all together.

 On the 1997 cooling updates I get mixed reviews from people I hear from.  I have a 1994 K3500 Crew Cab Dually 4x4 with stock cooling and will only be updating mine to see what changes the 1997 upgrades will make.  I really have NO need to do so as my electric fans and water-mist injection keeps everything nicely at proper operating temps.  Even with the fans off, the water-mist injection (WMI) keeps things cool but as an added it also reduces the IATs [intake air temps] and ECTs [engine coolant temps] low also reducing EGTs [exhaust gas temps].  We do offer the Dual Thermostat Cooling Upgrade parts as well if desired, but i only recommend the upgrade if you need a new water pump.

for more info email a1customs@aol.com <

Pictures of the truck     Performance Data   
  Boost Control    Fuel Control  Transmission Control
  PMD / FSD Remote Harness   PDC: Pump Driver Cooler  
Performance Cool Air Intake  High-Performance EXHAUST System
 
Water Injection    PROPANE Injection    NITROUS OXIDE Injection
  Dual Auxiliary Electric Cooling Fans   Hi-Flow Dual Thermostat Cooling Upgrade
Oil Cooler Lines, Hose Upgrades    
Transmission Power Relay System   Headlight Relay and Light Intensifier  
  Fuel Lift Pump Relay System 

Downpipe   Converter Test-Pipe 
Stock Exhaust  Stock Airbox

GM 2001 HD Silverado / Sierra Power Launch   SEMA 2000 Show, Las Vegas, NV 
SCARAB Offshore Powerboat    1979 Pontiac Limited Special Edition Trans-Am LINKS    

 

All images and text are property of this website, photographer and/or author and protected by Copyright.  

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Disclaimer: Some products can adjust and/or increase power levels beyond factory parameters, so their use could possibly void your warranty, and may not be legal for use on emission controlled vehicles in some areas, due to these facts buyer accepts all responsibility for use, and his/her actions, there is no warranty either expressed or implied as to use of products, improper installation, settings and/or use of such could possibly cause property damage and or personal injury.  The Magnus-Moss Warranty Act prohibits a dealer or manufacturer from voiding your warranty unless a product is directly responsible for a failure.  Although effort has been made to try to present accurate information this website, it can contain some opinion, conjecture, errors, mistakes and typos so use any information with that in mind and if in doubt research anything you do not understand or question.  There is no guarantee or warranty on information on this website or any others it links to and visitors agree to hold authors, page owners internet service providers and web hosts free from any liability arising from use of information provided. Prices subject to change without notice.

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Copyright 2000 IAEI
Last modified: June 01, 2002