SHOW YOUR RIDE
Dave Crombie's 1968 GTO
(In His own Words)
4-speed car with solid roller, cemented block, ported heads etc.
News & Events
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
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.
Northwind Intake manifold Dyno Testing.
Well we had a chance to test the new Northwind on a 535 pump gas hyd. roller engine recently against