Modern Rodding Tech

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Monster Fan Eats the Heat! Title
OEM-Quality Cooling Temp Management
1. Veteran custom car builder Don Lindfors demonstrated Vintage Air’s Monster CustomFit Fan assembly can be mounted on the radiator and then installed, or installed with the radiator left in the Chevelle. 
Monster Fan Eats the Heat! Title
OEM-Quality Cooling Temp Management

By John Gilbert Photography by THE AUTHOR

B

eginning at the dawn of the automobile, cars were among the first mass-produced products to be recycled and restored on a large scale. It’s a trend that continues to this day, thanks to the automotive aftermarket where car models long out of production are not only made serviceable again, but they are also upgraded and offer improved fuel mileage, lower emissions, peppier performance, and better creature comforts.

Computers and 12V electric motors have evolved and advanced significantly since 1966, the year our subject vehicle was brand new. In the second decade of the 21st century a classic car done restomod-style is oodles more sophisticated than meets the eye. A case in point is this ’66 Chevelle Malibu that took First Place in Restored Class at the 2022 Grand National Roadster Show in Pomona, California. 

Right from the get-go the plan was to make this Chevelle appear as stock as possible while incorporating little tweaks to the theme that would make it hard to finger why it looks better than a person’s recollection might be of a ’66 Chevelle—plus to create a car infinitely more refined than rolled off Chevrolet’s assembly line in 1966. 

At the top of the list, restoring this ’66 Malibu beyond back to bone stock was sending it to Harold’s Hot Rod Shop, in Enid, Oklahoma, for concours-quality fit and finish that culminated spicing up its factory original Tropic Turquoise color and burying it under PPG clear.  

For creature comfort this Chevelle is air conditioned with a Vintage Air SureFit kit designed specifically to convert a non-air ’66-67 Chevelle into having A/C. The power to drive the air conditioning compressor comes from a Vintage Air Front Runner serpentine drive system installed on a Chevrolet ZZ454 big-block engine disguised as a ’66 396 engine. 

Vintage Air as a manufacturer is all about continuing to innovate and expand its product line, and this brings us to discussing Vintage Air’s recently released addition: CustomFit brushless fan kits. Designed for the ’64-67 Chevelle range, it is called the “New Monster Custom Fit” brushless fan assembly and it brings previously unheard of modern computerized features to classic Chevelle cars. 

Quoting Vintage Air: “New Monster Custom Fit Brushless fan assemblies are the ultimate bolt-in solution for the most demanding cooling needs. Brushless motor technology delivers high-performance operation with superior longevity. Pulse width modulation control provides soft start, demand-driven variable fan speed to maintain consistent engine temperature in all driving conditions. Kit includes 850-watt 19-inch SPAL brushless fan, high-temp thermoformed ABS shroud, powdercoated tubular mounting frame, and six-gauge wiring harness with 80-amp MIDI fuse with several control options available.”

It’s the on-demand-driven variable fan speed that as it increases or lowers rpm the engine temperature is kept unvarying to maintain the engine running not too cold or overheated, which translates into less engine wear, better fuel economy, lower emissions, and perhaps the most important being all-peak horsepower available at all times.

the basic dimensions of the Vintage Air Monster Fan
2. Here are the basic dimensions of the Vintage Air Monster Fan.
all mounting bolts removed except the driver side lower bolt
3. Radiator-left-in-place method; all mounting bolts removed except the driver side lower bolt, which is loosened but not removed, allowing the radiator to tilt upward at the passenger side.
the Duralast Group 24-DLG batter
4. Removing the Duralast Group 24-DLG battery, Lindfors utilized the space in the passenger side fenderwell behind the headlights to mount the temperature-based Lingenfelter fan relay controller. 
all mounting bolts removed except the driver side lower bolt
5. Radiator-left-in-place method; all mounting bolts removed except the driver side lower bolt, which is loosened but not removed, allowing the radiator to tilt upward at the passenger side.
Vintage Air Monster CustomFit fan/shroud assembly (PN 280481)
6. Compatible with most aftermarket controllers, Vintage Air Monster CustomFit fan/shroud assembly (PN 280481) fits small- and big-block engine applications for ’64-67 Chevelle cars. 
a Front Runner on a big-block
7. It’s a tight squeeze with a Front Runner on a big-block, but installed at this angle with the radiator dropped down minus three bolts the Monster fan/shroud assembly will fit. 
a different view of the angle necessary to cock the Monster fan/shroud assembly at to install with the stock OE configuration radiator left in the car
8. Here’s a different view of the angle necessary to cock the Monster fan/shroud assembly at to install with the stock OE configuration radiator left in the car. 
The Monster CustomFit fan/shroud is pushed all the way angled down
9. The Monster CustomFit fan/shroud is pushed all the way angled down and then lifted up back into position to align the shroud’s four mounting holes with the four mounting holes on the radiator.  
Lindfors inserted the fan/shroud mounting bolts at the top of the driver and passenger side on the fan/shroud first followed by inserting the fan/shroud lower two mounting bolts
10. Lindfors inserted the fan/shroud mounting bolts at the top of the driver and passenger side on the fan/shroud first followed by inserting the fan/shroud lower two mounting bolts
the Vintage Air Monster CustomFit fan/shroud
11. Delivers maximized cooling airflow when you need it. At full speed 4,000-rpm pulling massive air past fins, the Vintage Air Monster CustomFit fan/shroud sounds like a hurricane. 
Vintage Air OEM-quality means extended longevity with dependability
12. Vintage Air OEM-quality means extended longevity with dependability. This OE-style plug connects the SPAL brushless motor to a (included) heavy-duty, six-gauge wiring harness.
Compatible with many aftermarket controllers the Lingenfelter VSFM-002 was used for this application. Fully adjustable Monster fan can be dialed in to cure hard-to-cool cars.
13. Compatible with many aftermarket controllers the Lingenfelter VSFM-002 was used for this application. Fully adjustable Monster fan can be dialed in to cure hard-to-cool cars. 
This ZZ454 396 look-alike employs a Front Runner. That said, the Monster fan/shroud assembly works just as well with V-belt and OE-spec alternators.
14. This ZZ454 396 look-alike employs a Front Runner. That said, the Monster fan/shroud assembly works just as well with V-belt and OE-spec alternators.
Vintage Air
(800) 726-040
vintageair.com
Harold’s Hot Rod Shop
(580) 548-3033
haroldshotrodshop.net
Modern Rodding

VOLUME 3 • ISSUE 23 • 2022