Dyno Days Returns Saturday, August 1st!

DynoDays lawnBack By Popular Demand! Hulten Speedsports Dyno Days Returns!

Make sure you mark your calendar for Saturday, August 1st as we will be holding our 3rd Annual Dyno Days! Ray will have the Dynojet humming all day and we'll have a bunch of activities planned and many specials available throughout the day. Food and refreshments will be available, so make sure to plan on hanging out for a while. If you haven't already, please "Like Us" on Facebook as we'll be adding event updates to our page as they come available.

Do you have a lawn that receives large daily, drive-by traffic? Give us a call if we can place a lawn sign in your yard to advertise our event. These 2'x3' lawn signs (as shown on the right) are quite an eye-catcher and we'd appreciate your help in promoting the event.


Engine Performance

Hulten Speed Sports is very excited to announce that after many years of hand porting, flow bench testing, and perfecting our Stage 2 Harley heads, that we are now offering them in a CNC ported versions. Our dyno-proven designs are now available with the consistency that CNC machining delivers. Packaged with other components and Hulten-designed fuel-injection mapping, our CNC cylinder heads take the guess work out of tuning your V-Twin's powerplant and gets you out on the road.

Multiple performance kits will be released this spring. Engine kits designed for your needs!

 Here's The Proof!

HSS CNC Heads on 107ci Dyno Results

Check out the numbers Ray cranked out of a customer's 2011 Road Glide fitted with Hulten Speed Sports' new custom CNC ported cylinder heads! This 107ci Beast cranked out a whopping 123.19 horsepower with an asphalt ripping 133.08 maximum torque! Click on the Dyno Chart above for an enlarged view! So what are you waiting for? Give us a call today and place your order and walk the walk!

Hulten Designed CNC Cylinder Heads

Screamin Eagle vs HSS? It's a No Brainer!

S.Eagle 120 versus HSS 107

What else would you be able to do with an additional $6,000? Well, if you went with a Hulten Speed Sports optimized 107ci powerplant versus a 120ci Screamin Eagle kit from an area H-D dealership, we bet you could think of a whole heck'uva lot of other things that 6 grand could buy!

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