How did injection on these cars begin?  

FIRST  NASCAR  CUP  RACE  EVER  TO  USE  FUEL  INJECTION

Daytona 500  February 27-28, 2012

Congratulations to Matt Kenseth for winning this wettest, fieriest, and most delayed NASCAR Cup race ever!

He drove an impressive race in his Roush Fenway Racing #17 Ford, owned by John Henry, with Jimmy Fennig as crew chief.

All five top finishers ran Kinsler F.I. components,as well as 36 of the 43 cars that started the race.

Check Here to Read the Kinsler NASCAR Tech Article