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Keith bigelow's 1968 Gto
(In His own Words)

I would like to thank Dave and team for there honesty and perfectionism . I'm loving my gto know with a best 1/4 mile time 11.84 and improving every summer. U guys ROCK!!

 
   

News & Events

What's new at SD in 2021
08.27.21
We're busier than ever at SD CNC porting and machining heads and intakes and putting top end packages more >>
What's going on at SD in 2020
05.28.20
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!!
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 >>

 

 

Engine Specs.
455. .60 over. 474. Ez fast efi. Heads - kre. 310 cnc. Trans - th 400 with tcs 3000 stall thanks Charles .373 12 bolt.