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A Colorado Dentist executes his dream Pantera to perfection

 

A Dentist's Perfection
story and photos by Wallace A. Wyss

Dr.Tim Butson, a dentist in Colorado bought this Pantera but knew he wanted it built a certain way. Without taking any time to drive the car in its as-bought state, he had it shipped to Don Byars in California for a complete re-do.

The brief he gave Byars was " to build a stylish, fast car that is dead reliable." Don Byars achieved that, creating a late model (U.S.-spec. late model )Pantera that looks like an early model with small bumpers, painted black. The more you look at this car, the more you appreciate its subtleties. The car took eleven months to complete, as it was being done along with a number of other Panteras in Byar's shop.


One way to judge the quality of the bodywork is to determine how uniform and closely all the body panels fit. This one is tighter than a drum.

The body was taken down to primer and repainted a deep red in two stage acrylic enamel, from PPG. The suspension was completely gone through with heavy duty Alden double adjustable shocks, and the iron bits of the suspension replaced with aluminum billet pieces. There is a 1" diameter sway bar both in the front and rear.

Special attention was paid to the mounting of the "camber bar" which is what Byars calls the "spreader bar." This bar is a two tube unit, the upper tube about 6 inches above the lower one so that it does a doubly good job of both holding the inner fender wells apart and adding to body rigidity.

 


Pirelli tires hunker this Panter down low, wide and mean.

Byars added 1/8" steel reinforcements all around the four points where the bar attaches so that it doesn't just concentrate its loads right on the attachment point, where if the body were really loaded on a race course, it could tear loose.

The brakes are Wilwood 4-piston units, as used on NASCAR stockers. They used "curved vane" rotors, the name referring to the vanes between the rotor surfaces

The wheels are by Marino Perna (from Pantera East), measuring 8" x 17" in front and 11" x 17". Tires are Pirelli P-Zeros, measuring 235-40-17 and 335-35-17 in the rear.


17 inch wheels permit the use of modern sized tires while retaining the original feel and flavor of the Campagnolo wheels designed by Tom Tjaarda.

In the current fashion of street cars being race-inspired, the car has a roll cage, not just a roll bar. The roll cage is bolted to gussets underneath the body--small steel plates, so it doesn't depend on the thin floor for strength but on the added steel plates. Another safety bit is using 5-point shoulder harnesses.

The stock steering wheel has been replaced with a LaCarra removable wheel, which discourages thieves who don't have enough imagination to figure out how to drive a car with out the benefit of a steering wheel.

 


Safety factor is increased with this well thought out, triangulated roll bar. Always mount the belts to the lower bar, never on the floor.

The Engine

The engine is a 377 cu. in. stroker, with Yates 302-B heads. The engine has a high rise aluminum Roush manifold, Ross pistons with 10.2:1 compression, H-beam rods, a steel crank which is balanced, and a Holley 700 cfm double pumper Holley. The headers are GTS as are the mufflers. Don Byars rates the engine at about 450 hp., which is about 140 more than Ford claimed back in '71 for the Pantera.

To handle the power of the engine, Byars added Spicer half-shafts that are stronger than the stock ones. The bushings were replaced by polyurethane units.

The engine compartment has been treated to a wrinkle finish on the fender wells, so that the occasional drop of oil spilled there-on won't show.

There are two electric, “sucker” fans behind the slanted radiator, both operated thermostatically, the second one going on when the air conditioning is flipped on.


One of the finest presentations of a stroker Ford we have ever seen. Major effort went into detailing and fabrication.

The Interior

The seats are full leather, in GT-5 "wrinkle" style. The doors also have the wrinkle-leather treatment but with the added highlight of wood veneer tinted with a kind of gray see through coat so that it almost looks like marble. The same treatment is used on the dash.

The floor is covered with high quality Wilton wool carpeting. To make the interior more comfortable, Don Byars moved the A/C condenser up to the front of the car to where it can more effective by being in the air-stream rather than at the tail of the car, where its air intake capability was dubious. The new system uses a Sanyo rotary compressor.

The radio is an Alpine with quite a bit of attention paid to the sound output, including a 8" Kicker subwoofer, a Crossfire amp and a 2 MB Quartz speakers with crossovers and tweeters.

All that takes up almost all the room under the hood, but the car's owner places a high premium on sound quality so where else could the electro-goodies go? Watt-wise, the system produces 100 watts per channel.


Dual fans are mounted on the rear of the "laid-down" radiator.


Wrinkle style upholstery, special floor mats and abundant wood trim make this interior outstanding.


Expensive looking wood finish on door panels.


Special billet air cleaner crowns the Holley carburetor.


Custom built "spreader bar" adds considerable strength and ridgidity to the engine bay. The bar is adjustable. Note intense polishing of power train.


From the front, this Pantera looks very stock. The small bumperettes have been finished in black. After-market Dodge Rampage mirrors are used.


Aluminum suspension arms save weight, provide more adjustment and simply look smashing.

In sum...

Altogether, we're sure that there's enough money been spent on this car to buy another unrestored Pantera, but we're confident that when the good doctor takes delivery, he'll find that the results are just what the doctor ordered: basically an all-new Pantera that just happens to look like the 71-'74 U.S. spec. version.

 


The 17 inch Campy look wheels fill the wheel wells entirely. All trim is blacked out. Body work is flawless.

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