| HOME CATALOGUE TECH INFO SHOW YOUR RIDE CALCULATORS ABOUT US GALLERY CONTACT US |
 |
 |
| |
|
|
| |
|
News & Events
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 >> |
|
|
Northwind Intake manifold Dyno Testing.
12.23.09
Well we had a chance to test the new Northwind on a 535 pump gas hyd. roller engine recently against more >> |
|
|
|
|
| |
Engine Specs.
|
|
|
|
| |
|
|
|
 |
|
