Fully rollerized pump gas combination, it runs 11.20's in Edmonton all day long in a 3580 lb GTO. A new IA2 combo is now in the works.
Marcel and Dave are great people to work with , they understand your needs and will respond to any issue in a professional and workman like manner. A pleasure to deal with!
News & Events
Cast Iron Head packages
With the volume of cast iron cylinder head work that has come in the shop this year we have decided to 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 >>
Pontiac 400 block 4 bolt main
Ross pistons, forged rods, Comp Hyd roller,
Comp hyd roller lifters, Harland Sharp roller rockers
SD built E-Heads 72cc
HP Holly 950