Kaase launches new SR-71 cylinder heads for big-block Fords

Jon Kaase’s career as an engineer and engine tuner has a depth few contemporaries have achieved. On Monday, he celebrated his sixty-sixth birthday, and a few days earlier, he won his ninth award at the Engine Masters Challenge in Cleveland, Ohio. He felt privileged to have a chance to... read more

Developing Benetton’s F1 Active suspension system

By Dave Hamer: I joined Benetton in 1988 when they decided to create an R&D department to support their Formula One active suspension ambitions. Both Lotus and Williams had already seized the moment, pushing well ahead with similar programs. Though Benetton was also running an Active test car, they... read more

How Kaase’s 2017 EMC-winning engine proved a point:

This two-paragraph brief from engine builder Jon Kaase was uncovered during our research of the more extensive accompanying article on valve springs, valve clearance, bounce, float and surge.   Excessive valve spring pressure and its effect on lifters  By Alfie Bilk   Excessive valve spring pressure is detrimental to... read more

Resurrected from the depths after 34 years.

By Freddie Heaney:   Donald Campbell’s 300mph record-breaking jet-powered hydroplane, Bluebird K7, has been rebuilt. The vessel was salvaged in March 2001 from the bottom of Lake Coniston, in Cumbria, England, following Campbell’s fatal crash in 1967. It is now readied for testing. Forty-five year-old Campbell died when the... read more

Recalling Sig Erson: the rise of an unusual mind

This story languished for a month, at least; materials revealing the timeless technique of racing camshaft development seemed uncomfortably far away. Then Californian Lyle Larson, the accomplished former drag racer, emerged with illuminating experiences from the nineteen sixties and seventies that we feared had been lost. Two weeks later,... read more

Obituary: Tom “Mongoose” McEwen 1937 – 2018

By V. Moore: The man who achieved more for modern drag racing than any other has departed. Tom “Mongoose” McEwen died in his sleep sometime on Sunday night or Monday morning 10-11 June 2018 at the age of 81. McEwen was a rare bird: he had an intelligent, productive... read more

Hot Rod Power Tour visits Chattanooga

Sunday, 10 June 2018: The grounds of the Chattanooga State Community College, located on the banks of the Tennessee River, hosted the first stop for the participants of this year’s Hot Rod Power Tour. Hundreds of Long Haulers, many revisiting the vivid images of previous tours, poured into the... read more

Competition valve locks: Brief guide.

By Fergus Ogilvy: Even a brief assessment of the valve lock will quickly convince us it’s at the heart of the competition valve train. If engines are exposed to over-revving—provoking valve springs and sometimes valve retainers to float—we are dependent upon the valve lock to remain locked or else…... read more
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