Behind the engine is a Tremec six-speed, perhaps the most popular of the new-generation gearboxes. The use of this unit required the tunnel be raised and the shifter location changed to make it fit. The old school 8.75 SureGrip rear was left in place, complete with a 4.30 ring that lets the quick-winding engine get underway. Tom says making the Viper Challenger a reality took over 1,000-plus man-hours, and the cost...well, he didn't answer that question.
So, what did Tom Brown end up with, besides a great ride (with just 200 miles on it since completion), to take on the 2005 Power Tour? In addition to big smiles and this magazine story, the car averaged 20 mpg on the highway. Coupled with the convertible comfort, big horses, and curb appeal, this is one date we think anybody would take out on a summer evening.
Those of you with a sharp...
Those of you with a sharp eye will probably notice the absence of the emblem between the taillights. Somewhere before the Memphis, Tennessee, stop on the 2005 Power Tour, it left the car.
Owner: Tom Brown, Bloomfield Hills, MI
Car: '71 Dodge Challenger convertible
Builder: Earl Brown
Engine: 488-inch Dodge Viper V-10
Heads: Stock Viper
Camshaft: Stock Viper
Crankshaft: Stock Viper
Rods: Stock Viper
Pistons: Stock Viper
Induction: Stock, show detailed and painted
Headers: Custom built by Ernie Miyamoto
Trans: Six-speed Tremec
Differential: 831/44 with 4.30 gear
Wheels/Tires: Front: Momo 17-inch rims, BFGoodrich tires; Rear: Momo 17-inchrims, BFGoodrich tires
Best Performance: Top end-"More than the convertible top can handle."