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Am looking at building early 1900's "motorized bike" using a predator 79cc engine and leather belt drive this winter/early spring BUT they are almost as much as a 212, I don't want a 212 because of size and wt...what options do I have? 1) spend the $139 for 79cc engine (no luck at $30 pairs...

So I get the math for ac and DC pulls which is common. How to tell the pull of leds? Looking to put a led headlamp and taillight on minibike, no charge coil. Was going to use a small upc backup battery. What led info do I need and what is math? For instance I got these Nilight 18w LED Light...

So a pulse pump is next mod I believe, I just don't have the "gravity" fed part.working...involving gravity with stock tank positioning with this carb... Until I can figure out base settings for my tig. There will not be a new tank ...now. I can tig at work with machine already setup. Just my...

So after running new carb just in back yard....the stall speed is way to high for me, I have tons of torque down low, no need to Rev so high to engage for DD. Example 434 sbc 1800 stall drivable, 3500 stall was not fun and hard on trannys with the heat. So how can I lower stall speed? So...

No lighting coils etc. Hemi head or heck let's do both Cast iron suck we know this when rpms get up. Billet alum. Is $$$ Finding $40/$50 ones that are rated higher than 8500 What is skinny on them? Cast alum as long as not sand castings, can beat billet due to machining times as long as...

@BrownStainRacing Do you or anyone have a good chart? Do we torque these guys wet or dry? Stock rod v/s aftermarket Rod? Couldn't find it searching

So in the 70,80,90's we always put a light coat of ky jelly on gaskets,intakes,carbs etc so we could take them apart and not tear gaskets, I still do this. Anyone else? Because, if your gasket surface is really clean the gasket will always stick and tear when you don't have a replacement. Also...

Let's talk mini bike setup. I know I haven't ridden in 45 years but dang, I remember these being easier to ride. I have been watching youtube videos of people plain ripping it, even all the races GPS and others do, on pavement, dirt, gravel in the woods on single track...etc. I don't know if...

I remember someone saying to be sure governor spring and throttle are in correct holes. Anyone got a picture? Thanks

Have looked a few trashed carts and folks seem to be mighty proud of them o_O $350/500 for beat to crap, flat tires, missing parts havent run in years etc...

Been working on my portable inside track.

So holding the phone with 1 hand aint cutting it, it seems like go-pros are wayyy to $$$$ To video trails, what is other options?

Ok, what is this for? Assembly drawing shows it over top of brass/bronze bushing , GPS video and others don't show it? It appears to be alum. Not the chain guard :p

Title says it all

Disclaimer: I am not proposing a waste treatment plant, eco disaster or an alien invasion So now that my intensions are muddy, I live in BFE (used to be) no runoff will end up in a creek, river or glacier and most importantly It wont end up in the water shed due to the soil make...

Hey ya'll, been a long time. Still have my cyclekart build, hope to work on it this summer. Anyways, we were at tsc and lowes....I caught her looking at the mini fat tire bikes last weekend. She then mentioned they would be useful around our land, we could feed, water etc....and you can build...

So was going to order a fuel pump. I was going to get the walbro one on bmi site, but noticed aluminum mukuni 1 also and then some cheaper pumps.....what to get? I will still be gravity fed also. Walbro is my choice now. Any pro/cons on pumps?

What is reaction score? And does.......... @_________ (person work here) :unsure:

Just wondering if they are Good to go?

Say 72 and 80? Apparently I haven't ordered 1 yet...and need rough dim. For mockup