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Home / Technology / Thompson's Challenger 2 closes a new LSR record at Bonneville

Thompson's Challenger 2 closes a new LSR record at Bonneville



On the 50th anniversary of his father Mickey's original 406mph race with the car, Danny Thompson Challenger 2 took over from the warehouse and began the extensive process of restoring, retrofitting and updating the vehicle to complete the target the car failed to achieve back in 1968 – to insert a new stamp driven world speed record. Previous trials were confused by weather and mechanical problems, but Thompson and his team are back on Speed ​​Week at Bonneville, Utah's Salt Flats for a new shot at the post, with 435mph as goal.

Instead of the original Ford 427s, the restored Challenger 2 is powered by a pair of blown nitro-fueled Hemi V8 engines in an all-wheel drive configuration. Total horsepower has more than doubled, going from 600 engines and 1

200 rear motors to a steady 2500 per. Twin three-speed gearboxes connect the two motors together and the counterweight output, a marked improvement compared to the original "split throttle and Mickey's intuition" mechanism. On the front of the car there are two 30 gallon aluminum fuel tanks that hold just enough nitromethane for a full speed pass. The total basket weight approaches 5200 lbs.

In 2016, Danny put the total AA / FS record at 406,769mph, but is well ahead of this pace this year. Challenger 2 registers a blistering 446,605mph passport for the Speed ​​Week opening date, and although Thompson admitted it was a pretty tough trip, the team was happy with the move. Streamliner has never gone faster, and despite a broken valve spring, the crew could get everything repaired for an attempt on a back-up race on Sunday to confirm a new post.


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