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Jack Ferris's 1969 GTO
(In His own Words)

I race in the higher altitude in Salt Lake City Utah. My car weighs 3200 #'s and runs in the very low 10's. Dave did the heads even after another Pontiac porter did them and found much better flow #'s than before. I send all my Pontiac customers to Dave for the head work and all are very pleased.

 
   

News & Events

End of 2018 is fast approaching!!
12.04.18
Well it's been a while since we had an update on what's been going on at SD so here's a quick overview. more >>
Northwind Intake manifold Dyno Testing.
12.23.09
Well we had a chance to test the new Northwind on a 535 pump gas hyd. roller engine recently against more >>
2009 What a Year!!
12.19.09
Well we're coming to the end of 2009, to say it's been a challenge is an understatement. Three days into more >>

 

 

Engine Specs.
482" Stock block and crank. 6.800 Eagle rods, Ross Flat pistons, Billet caps, SD ported E heads(325-240) Comp solid roller, Victor intake, 1050 Holley.