Phil Threshie

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12 Apr 1953
Alamo, California


United States

Indy 500s:

2 (1978-1979)

Founder of 928 Developments and worked with Porsche as a car designer and developer. A highly regarded car tuner and modifier, he also ran his own motorsports restoration company for some while. In more recent years, he has been involved with alternative fuels and a more environmental solution to car and system design and engineering for both hybrid vehicles and biomedical research, running a company based in Sacramento, California, which is near where Phil currently lives.

Biography last updated 10 Nov 2014