Heffner twin turbo Viper

This is a 1999 Dodge Viper GTS with a Heffner's performance twin turbo system. Full weight 3706lbs to be exact, using drag radials (street tires) running t88 turbos 17PSI 1300RWHP.

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Heffner Performance 1700 whp Twin Turbo Viper GTS 8 second 1/4 mile. Street driven.
Heffner built twin turbo Dodge Viper GTS first time out...runs 8's





HAYABUSA VS TWIN TURBO VIPER
Good race!!





Worlds Fastest Viper on Pump Gas - Lee Saunders 7.99
Lee Saunders made an exhibition pass at the 2008 Pump Gas Drags on April 11, 2008 setting a new record for the fastest pass on Pump Gas in a Viper - 7.99 @ 183MPH. This Twin 90mm setup was built by Heffner Performance





Monster 1300hp Viper - Twin Turbo
1300hp Twin turbo Viper built by RSI This is always a very impressive car to watch, it's running a hell of a mph for a convertible Viper!! Fan Page: http://www.facebook.com/HighTechCorvettefans http://www.performancedrivingnetwork.com PDN Facebook: http://www.facebook.com/pages/Performance-Driving-Network/483647874985831 HPD Facebook: http://www.facebook.com/HoustonPerformanceDriving Twitter: http://twitter.com/HTCorvette




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