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400mph club: Danny Thompson breaks father’s speed record

1 September, 2016

We’re all familiar with the name Mickey Thompson, but we’re not so familiar with his son Danny. Ever since Mickey was murdered in 1988, Danny has endeavoured to follow in his father’s footsteps. Until just recently, Danny has been chasing his father’s 400mph-plus record in a vehicle designed by Mickey. Mickey’s ’60s-designed streamliner, named Challenger 2, is an aerodynamics masterpiece, designed in a time when CAD didn’t exist and engine technology was nowhere near as close to what it is now. During the August 13–19 Speed Week at the Bonneville Salt Flats in Utah, Danny broke his father’s record by a tenth of a second with a 656.23kph (407.767mph) run. 

If only it was as easy as running that speed once, then calling it a record. Unfortunately it’s much tougher than that as drivers have to prove over two runs that their vehicle can pull that speed. The times are then averaged out and used officially. 

If you thought the engines that propelled Challenger 2 back in the ’60s were still in place, you were wrong. Now Challenger 2 runs two 2500hp dry-block Hemis with an 80-per-cent nitro load. According to Danny, once the engines were installed, the rest of the drivetrain had to be designed around them to cope with the newfound power. 

“I can’t quit. We call it salt fever. You just want to come back to Bonneville. You just want to go faster,” Danny said in an interview with CNN. Danny is confident the Challenger will run in the 725–756kph (450–470mph) range in the future, potentially making it the fastest piston-powered vehicle in the world, with the current record being held by Speed Demon at 439.562mph. 

Coaching from the bench: Casting plastic knobs and rubber parts

16 July, 2026

Casting rubber items is simple if you have a good original to work with. The item doesn’t have to be perfect. You can use plasticine to smooth out cracks, and you can even make whole prototypes out of low-fire modelling clay available from craft stores if you need to. Prototypes can also be made of wood or metal.
You will need mould dams to contain the liquid urethane moulding solution until it cures. You can build boxes out of strips of wood, but I have found that small plastic boxes and bowls such as those you would use for leftovers in your fridge work well if you spray them with a mould release agent.
Temperature is important to the chemical processes involved, so work in an area that can be maintained at around 20 degrees. You will also need adequate ventilation because the fumes can be dangerous to breathe. And you will want to wear latex gloves to protect your hands.

Fraser Cars – low flying into the fourth decade

10 July, 2026

With almost three and a half decades under its belt, Fraser Cars is one of New Zealand’s longest-surviving car manufacturers. The company first opened its doors for business in 1988, during the boom time for kit manufacturers. During the ’80s, around 40 different companies were building kits and turnkey cars for this niche market. Of those, only Fraser and Almac Cars (established 1981) are still in business today.
Most of the new kit car companies were killed off in the cradle by the threat of new legislation that never eventuated and definitively by the sudden availability of high-performance Japanese cars when the floodgates to second-hand imports were opened. The now long-retired founder of the company, Neil Fraser, first came across Lotus Seven replicas while racing Lotus Cortinas in the early ’80s. He regularly found himself racing against a little Caterham, a Lotus Seven–styled car built in England. He was very impressed by its simplicity and handling. In 1986 Fraser built his own Lotus Seven–type car, using the knowledge he had gained from several close looks at the Caterham.