Dual Fans
I know that you where looking to convert to a larger stock one off another vehicle but here is this one I found...This is the setup that I personally am looking at running
Here is one from FlexaLite:
Some Product Information On The Fan:
"FLEXALITE DUAL MONSTER ELECTRIC FAN, BLACK -- 15 in. fan diameter, 17 in. x 31-7/ 8 in. x 4-1/2 in. overall dimensions, 8 blades, 3300-5500 cfm, 12-28 amp draw; Puller type; With built in control box with adjustable thermostat, A/C relay and variable speed control; Offers up to additional 27 h.p. and 20 lbs.-ft. of torque improvement while delivering 1-3 mpg of increased gas mileage; A powerful twin fan in a compact package; Designed with one piece glass-reinforced nylon molded shroud; Variable speed control operates the fan from 60-100 percent; Airflow flaps allow maximum ram air cooling while fan is not operating; Generates cooler A/C output and extends water pump life; Allows greater control of fan operation; Universal brackets adapt to many large vehicles; With Flex-A-Lite's Limited 1-Year Warranty."
I was looking at upgrading my radiator to this 3 row instead of the OEM 1 row that comes in the vehicle. They said with the extra 2 rows in the radiator that it will help keep the truck running a lot cooler..
3 Row w/ EOC w/ TOC Performance Racing All Aluminum Radiator For 5.0 5.7 V8 GAS
Technological Specification:
Vehicle Notes:
Core Size (in) approx:: ALUM (34 x 16-7/8 x 2-1/8) - 3 Rows.
Tank:: ALUMINUM
Weight (lbs) approx:: 22
You can also upgrade your thermostat for around $40 to a Jet Performance One Which will allow your thermostat to open around 180 Degrees instead of factory one opening up around 195 Degrees.