How to lose 30hp on your 521 super cub engine. 

Love these vids! Back to back dyno tests are the true way to see what works best for customers. Great work.

thanks for sharing this, great content! cam is a BOSS at building/tuning these bikes

Great video Cam. fun to watch these. thx

Awesome work Cam! Torque motors are super fun!

Please keep making these video can you make a video difference between in frame shearers and an out of frame show the difference of power and toque gas to alcohol?

Keep it 💯 👌

All that torque man who ever owns that bike is gunna have no problems in the dunes. If I could build a 521 jus like that I would . Good gasser = more riding time . Great power = More fun 👍👍next build for sure

What is the size of the Mini Jet and Pilot Jet for the Yamaha Banshee 4mli Bore 66mm carburetor 35mm?

Is it those cub cylinders and bigger carbs that had it with so much power

Dude is still making the same power as my 421 cub, and still 10 more torque, all at a lower rpm 😆. All that torque and power under 8500 rpm must be crazy on the trails 😳.

do you make powervalve cylinders

You should them flames out your rad I had some similar and it would make it run a lil hot and I didt have nothing close to the power your pushing

Out of all the banshee pipes you’ve tested what ones put out the most torque

Those are definitely some good numbers is there a big difference in the super cub over the super serval in the same set up?

How accurate do you think that is with that right rear being so out of round? The hop at high speeds I think would have some issue with the test

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How do the Paul Turner High Revs compare to the mid ranges on the dyno? I’m currently running the High revs and love them at the dunes but getting into more drag racing and am considering going CPI in frames. Curious to know your opinion on those! Great video btw

how much hp do you think a 521 supercub will make with toomey t5 pipes

The owner of that banshee can't be very smart. But it does look nice.

30hp is like almost the entire hp of the engine