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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

Where we are at post fire
It's been a very difficult 7+ months since the fire which basically destroyed our world occurred. We more >>
What's going on at SD in 2020
We're keeping plenty busy in the shop in this crazy world we're all living in. Demand for our CNC ported more >>
End of 2018 is fast approaching!!
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 >>



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.