Can't wait for the on track video
'sid
PS Doug, you got me.. that's not even possible
Im sure it has been mentioned but you gotta figure out how to make the semi a dually. Or you know what would be cool... Some of these new lawn tractors have a tiny DIESEL small engine. Sorry if all this was already proposed I missed some of the hundred page thread.
Good idea and yep, it was tossed around a while back... but doing it wouldn't be hard. With that wide rear axle another set of wheels could be added... but then we may have a problem.
That much grip on one's rear end may just point this thing in a straight line... (don't read too far into that sid...) at which point I'd just bail out & watch the crash. MUA HA HA HA HA!
Or, add the inner wheels and let them just spin (or float) on the axle. That might work. Guess i better find a few junkers for parts if we go that direction.
Maybe just another set behind the drive wheels on springs so they barely touch the ground allowing it to turn ok? Hm...
Never know where it'll go. That's the fun.
That was my other thought 2 rear axles. One would just be a dummy,
"Maybe just another set behind the drive wheels on springs so they barely touch the ground allowing it to turn ok? Hm"
Then a single long fender, so you cant see that it is not dually, It would look like a typical 10 wheel semi.

PFFFFT! Hardware store... HMPF!
I'll find something free before I buy anything HAR HAR!
(except the necessary items like... big fat nice tires, etc.)
Remember the beginning of this whole thing? The idea is to use what you have and buy very little... and when you do buy something... it has to be cheap and have parts to spread to the others as you go. Then, when one makes the cut (such as Sarge and you want to keep it forever) you modify it with better parts as they come along and use the old ones for the new candidate ideas.
Good idea... if I even do the 2nd set of wheels. These get long enough as they are. If I did it... it'd be a removable 2nd axle that just acts as a trailing arm. (remember training wheels on your bicycle and what happened if you went through a dip the wrong way?)
If I really liked this semi that much, it'd stay black, there'd be a nose on it and a rubber DUCK for a hood emblem. (come on you 70's buffs... what show's that from?) But... I always liked the Kenworth K100.
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Kelly, the springs I was talking about would cost you maybe $5.00 for the pair, $10.00 tops. Just walk into the hardware section, and look for the pull out drawer listing compression springs. Find a nice long one that you can easily compress by hand. Take it home and cut it in half (or even shorter, based on what you figure out that you need). There you go.
Another idea for the tag axle; I don't know about Utah, but here in Michigan low boy trailers are allowed to have up to two additional fold down axles on the rear (air ride is manditory). They are attached at the back end of the trailer with a pair of hinge pins at the top end and a pair of locking pins at the bottom. When not needed you just fold them back up on the end of the trailer.
Might be an idea for the semi????
Update:
In the back 40 is... um...villerschwagenyeagermisternein, um, what's that word again?
Yes, this.

Oh Kelly.. you got me; I read that five times or so... then it hit me..
Jägermeister
And just to close this metaphorical gap..
guess what colors the race cars are (and always were)...![]()
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View attachment 60941
No, that's not a suggestion.. just a coincidence... please proceed as normal
'sid

[Kelly,
I just wanted to share my 2 cents worth for the semi kart build...
If you do plan/think on/of Making it have two sets of wheels back there why not make the Rear most set just two Free wheeling kind of like the one wheel wonders but without the power going to them, or like a split Stub Axle on a low Tow able Trailer.
and the engine power would be only going to the inner Rear Set of tires.
I'll Draw you up what I meant In paint.
Here is the picture i was Thinking of. Forgive my Crude Drawing
That's a bit more complex than what I suggested.... It's Kelly's call to make, but I can tell you that he plans around the best bang for the buck.....
