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Effective Gear Ratio Calculator
Radial Tire Size Calculator
Horsepower Estimate by ET & MPH
Compression Ratio
Engine Size in Inches and CC's
Converter Slip
Specs. for most Domestic Engines

 

 

 

 

News & Events

Spring 2013 is here!!!
03.06.13
Things are back on track in the shop and we're glad to see the economy seems to be picking up over spring more >>
WE'RE MOVING!!!
11.15.12
We're moving, the new phone numbers are 604-490-2211 and 604-490-2212 for the fax. Please more >>
Spring 2012 is here!!!
04.27.12
Spring is upon us and everyone at SD is excited to get back to the track and cruising the streets. Marcel more >>