29 Comments

  1. Awesome Piece.. most likely for show and for someone that has $$$. Definitely not practical dollar per HP. I’ve never seen twin S.C.
    Also I enjoy the behind the scenes you guys show us.

    No Limits @SM

  2. Glad that pulley was in the room and you were outside, pulley appeared to leave a mark on the window… (Window is some kind of acrylic transparent material – I am guessing).

  3. So cool to see a son following in dads footsteps you can tell they are around each other a whole whole lot during a day!! They facial expressions and mannerisms are so so similar. Kyle is very knowledgeable himself as well but look who the teacher is!! Enjoy the content guys keep it coming

  4. Even being on the dyno, still unacceptable quality from TorqStorm. At least they seem to be under-rating their blowers, as they say each of those is a 700hp unit. If you've made over 1900hp, then that's awesome. Great video as always! Very informative.

  5. The twin centrifugal stuff I've always wondered what the main incentives are for this? Are you trying to have more available boost to mimic a positive displacement blower, while having the higher RPM powercurve characteristics of a centrifugal blower? And beyond that, does running twin centrifugal's have more parasitic losses vs 1 large unit that has the same flow potential?

  6. I'm most thankful you are safe. That pulley was on course, to harm you.
    This video needs to be watched by every engine dyno mechanic, so they can understand what is explained about quicker enginespeed slowing. It makes perfect sense, but who is thinking about it??? Its a tensioner, supposed to be the flex, not the fuse.

  7. I bet if the lights were out in the dyno cell while it was running you could have seen the spark jumping on those plug wires. We had a shop truck that I was getting some misfires going up a big grade one night. I pulled over popped the hood and you could see spraks jumping off the wires like Christmas trees. LOL Needless to say it got a new set of wires the next day.

  8. Nice troubleshooting on the motor and dyno. Is there a calibration for the dyno RPM sensor? It looks like the sensor was moved about an inch closer to the rotational centerline. The surface speed the sensor is seeing changes with that location change (closer to the centerline will have a lower surface speed compared to farther away). If I assume the old location was at 11” diameter and the new location is at 10” diameter, the math says that would change the surface RPM by a factor of 1.1, meaning the reported RPM will be off by 10% due to the change. The difference if left would be the reported RPM of 7,100 would actually be 7,810. I would expect it to lay over at that RPM and it didn’t really fall off much, so it seems like you knew to change the setting.
    Great content, thanks. Just geeking on the setup.

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