It probably is the most for a street vehicle. I think Randy Gummelt has the record with his dragster. It was far in excess of 700hp, I want to say 770 at the crank.


Lawrenceville, GA

With a calculated 30% drivetrain loss we are at 787 crank hp.. It could very well be more drivetrain loss than that though with 35" mud tires, a transfer case, auto trans etc..

Here is the proof of the nasty runs. Me and the guys are stoked right now and having a Crown Royal to celebrate. I hope you enjoy this y-block vid as much as I do!!!

http://www.youtube.com/watch?v=a8oahapp6D4

Just want to give a special thanks to John Mummert for all the help, parts, heads, advice and info he has donated to this project.

Are you going to play in the mud with it? Awesome horsepower! Chuck

Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

No. Even though it has mud tires it is a street vehicle. It's most original with very little rust and I would rather go fast with it than wreck it in the mud. But if the times come it won't be afraid of the mud.

We have such a wide span of users here. Some are stock or modified daily drivers some are show cars some are drag cars and we even have at least one round D round dirt track car and a couple of NASCAR replicas. So adding a mud truck would just expand our many horizons.

Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

I have seen a lot of mud trucks around here in ND. I would not want to class my truck with them. I would be likely to pull a sled than mud run. We have many power pulls up here and I just might stretch her legs.

And another camp heard from. Didn't think about pulling. Make sure you get video. The sound should be interesting. Chuck

Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

Those are pretty awesome numbers. Congrats!


Hyvinkää, FI