change

I have space between the tappet valves an my intake and exhaust valves. Can i simply get a longer tappet valve and gain more lift. Rather than getting a high lift cam?

I picked up a set of the yellow driver springs for my TAV, any tips or advice on installing these?

Great artical about the future of Methanol production in the USA and the coming fuel revolution it will bring ( with cleaner air too ).... Alternative fuels: Difference engine: Meet the meth drinkers | The Economist

I want to put 2 clones on my go kart but for lack of space I will have to mount one in the reverse rotation. Someone told me you have to change the cam to do this, does any one know if this is true? Thanks Mike

at first I was going to make a triple engine capitol kart ump special but I decided it would be better if I made it a 4 engined capitol kart UMP special can a MODERATOR help me change it?

I recently got this Hornet from OldMiniBikes member Casey Davis. (Thanks again Casey.) This is "now" my official entry for the Build-Off. I want to keep the Jack-Shaft which means there's not enough room to use a Clone engine so I'll be looking for a Tecumseh engine. I haven't had time to...

I have a few mods on my predator... arc air adapter, filter, main jet, emulsion tube, low speed jet, header. I removed the governor ( internally ) and haven't seen any changes to the top end. It feels the same as when I had the governor in the kart. I removed the whole governor assembly...

Ok guys I had to take my old Jumbo Jr. slick off my Ruttman. It was getting tender on the side wall and bulged out on me. So I was going to put my double indian head nobs back on, and I get a call from Scooter Boy about 2 months ago. He's talking to me and his saying how cool my slick is on the...

View image in gallery View image in gallery My go kart has a Tillotson HL carb on it from the factory.Their is a vintage 1 lung racing club that use the old Rotax engines.They claim the rotax engines run a lot better with a mikuni so I got me a flanged 30mm to try it out for myself.The...

Ive been trying to get rid of these rods forever now... I bought too many and ended up with extras. they go to some tec engine im not sure what, part number is 32875. I have two, both are brand new and never put on an engine, one is still in plastic wrapping. comes with dippers. $20 shipped...

Sorry hade to change the date to oct 23 the rain date is the 30th thanks mike

I run a CJ-4 oil in my jeeps, so I have over time switched all my motors that can benefit from it as well, to Rotella syn-blend T5 10w30, (I love this stuff) I was curious to see what other guys run, heavy duty engine oil, dino, syn-blend, full syn, race oil.............. and what weight ? also...

To Hent or Mods, Is it possible to have a Thread name changed on a thread I started? This is the Thread.... http://www.oldminibikes.com/forum/more-than-two-wheels/47966-thread-im-gonna-start-trikes-name-picture.html I want the name to be- Trikes with name and picture. I think it...

Why'd you do it. Now I have to remember Quickdraw.:censure:

can i change my Avatar? how do i do it? :confused:

What weight oil do you guys use when changing the oil in your 6.5 HF motors? do you pull them from the bike or leave them in. i just did my first oil change and left it in the bike and tilted it to the side, is there an easier way?

When changing rear tire do you remove both the sprocket and the brake disk. Or just one side?

we have heard a few times how do i change the crank in my block . well here we go .....read part one http://www.oldminibikes.com/forum/engines-modifications/46177-how-remove-flywheel-rope-trick-way.htmlif you still have the flywheel on the motor if not lets get going ok well we want the crank...

OK, anybody have a better way to change the oil, without having it drain all over the frame plate and getting under the engine. I've tried to raise the back end (of the bike) :thumbsup:, but it still ends up making a mess. What's everybody else do..?

Guys how in the hell did you get your newer tires on the stock rim.:shrug: i must not have something i need.. tried to use a little soap. and some random tools. no luck at all..:shrug: ant info on this would be great..