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Wayne Allin's 1969 Firebird
(In His own Words)

1969 steel body Firebird with fiberglass front clip and doors.Cromolly cage certified to 8.50.


News & Events

What's new at SD in 2021
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
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.
535 IA2 built by SD Performance- KRE raised ports by SD Performance Best ET 8.608 @ 158 mph