J-Madd

Even my niece's Blaster ran 12 pdl haulers.

It made around 180 hp/100 ft lbs of tq when I dynoed it. Top end was wore out then. I'm sure it makes more than that with fresh nikasil and pistons.

This is what I raced last weekend. I struggled to keep the front end down. What a rush.

I struggled with 44s on a tad bigger motor than a 7 Mil Super Cub is why I said what I did. Had to go to the same carbs (41 mm PWKs) JT mentioned to get it to run for 300' racing. 44s worked good on the dyno though.

Offers? Will consider selling motor separate. Will also trade for triple Cub (j/k)

JT, You run those heavy looking seats when racing? Or are they filled with helium or something????

TTT

I was too lazy to go back and quote where I was talking about death wobble on my 2011 6.7 DRW King Ranch, but I put on new tires all around and so far so good. It seems to have fixed the issue. The fronts were pretty wore out, which made them shorter diameter. I don't know if that messes with the castor/camber or whatever it is that causes the wobble, but it's fixed.

44s are generally too big for that motor. Not impossible though.

38s should work.

You can have the pistons balanced to the rotating assembly but most people don't bother.

Just build chassis out of this. It weighs nothing. Problem solved!

Sent pics. Here as well for anyone else.

I just haven't seen that. But I AM at the track....so I guess that makes sense. Not too much experience observing non track bikes. We've beat the hell outta my 16 MM twister and so far so good.

Ok. Will do this evening.

I'm for sure no engine builder, but I think anything at or below a +16 mm Stroke and 78 mm bore is fine and reliable for stock cases. What size motor are you building?

Ok. I have a 10 mm Cub almost complete I could sell as well with pipes and carbs. Let me know if interested and I can see what all can go with it. Or I have a complete 10mm Twister (514 CC) but it's a lot more than $4000 with no carbs or pipes.

I have a 4mm Cub with carbs and pipes ready to go. Drop it in your chassis and fire it up.

TTT

I have some out each side as well. They aren't in as good condition. $400 plus shipping.

I have some BB CPIs out the right side. $500 plus shipping.

For sure.

I don't remember exactly. I would estimate maybe 2 mpg better loaded and 3 to 4 mpg unloaded.

Are the pipe springs making the sound? Less likely with inframes though. I've had some strange sounds come from the springs on OOFs.