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Murray Robinson and Janet King's 1970 GTO
(In His own Words)

70 GTO, cardinal red...6th owner originally from PA,USA Owned since 2003.


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 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 >>
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 more >>



Engine Specs.
Len Williams 400,455 eagle stroker, mellings ram air 4 cam,prw 1.52 roller rockers, eddy rpm performer 72cc heads and soon to add sdperformance old faithful cam setup with comp gold arc 1.65 roller rockers.Dyno results 425hp/540tq @ 5400 rpm. Expect large improvement with next build.