Just got a cr80, need help

Ok its been 2 years since i had a bike, and just wanted a little 80 to rip on.. I have a couple questions though.. 1. What do i mix the gas with 32:1 and can the gas be 89 octane, also how much like a cap full of oil to every gallon etc.. thanks.   2. The bike wont start on a cold start i need to pop start it, warm it up, then itll start form a kick but still takes like 5 kicks. Theres smoke coming out of the pipe, more than normal too, and the bike will shut off in a couple seconds if you dont keep it revved. Could it be the kid doesnt mix gas right or the spark plug was all i can think of..      The bike hase pro circuit pipes, and aftermarket air filter is all i can tell for mods, and it rides good power band kicks pretty hard, so can figure it out..     and one last question  3. When it sits there idling i can feel a movement or clunking in the engine slightly no noise but may be cus its cold. other than that bikes mint lol so any help would be great thanks.. OO and are reeds a good power investment?? later..  

Use the highest octane gas you can find. Use the 32:1 ratio which comes to 4 ounces of premix to every gallon of gas. You need to use premix made for motorcycles. Don't use the stuff you see at Sears for snowblowers. When starting the bike cold you need to pull up the choke and kick it without twisting the throttle. Once it starts turn the choke off and keep giving the throttle small blips for a few minutes till the engine warms up. If you have a lot of smoke coming out it could be from a dirty air filter or too much premix. If you don't ride the bike hard you could be getting build-up in the pipe which will also cause it to smako excessively so always ride it hard. You should be using a br10eg spark plug and you may need to rejet the bike due to the aftermarket pipe but we'll have to have someone else chime in on that one. I'm not sure I understand the movement/clunking you're describing. Is this something you only hear at idle?  


2 strokin till I die. Which I hope aint soon.

CHICAGO, ILLINOIS

1994 CR80

I would give the carb a good cleaning also, and use a new plug.  
__________
"Every time I start thinking the world is all bad, then I start seeing some people out there having fun on motorcycles. It makes me take another look." -Steve McQueen

throw the gas the other guy mixed out and start fresh.  
__________
"Every time I start thinking the world is all bad, then I start seeing some people out there having fun on motorcycles. It makes me take another look." -Steve McQueen

OK thanks very much.. wehre can i get the dirtbike premix oil at.. Ill waste all that gas out then mix my own, put a new plug in, and check the filter but thanks... How can i tell if it has aftermarket reeds, i know where there at and how to put new ones in just wish i could tell cus if there stock i would put aftermarket ones on heard they help a good *** thanks fo the advice. pce  

You can buy it at any Honda, Yamaha, Kawasaki, Suzuki or KTM dealer. Just ask the staff there and they will give you the right stuff.  


2 strokin till I die. Which I hope aint soon.

CHICAGO, ILLINOIS

1994 CR80

Check your compression, before you spend money on aftermarket parts.  
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Stand in the place where you are, think about direction and wonder why you haven't
North Carolina

dont go spending money on parts b4 u do a compression check  
RIP old dirtrider

or you should just make sure you have good compression.  
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Stand in the place where you are, think about direction and wonder why you haven't
North Carolina

Good compression is a necessity.  


2 strokin till I die. Which I hope aint soon.

CHICAGO, ILLINOIS

1994 CR80

check if u have good compression first off its mandatory  
RIP old dirtrider

I once forgot to check my compression. Once.  


2 strokin till I die. Which I hope aint soon.

CHICAGO, ILLINOIS

1994 CR80

one time i forgot to check my compression. only time though  
RIP old dirtrider

lmao... Dont i need a tool to check compression where can i get it at and how do i do it, been a while since ive done it in high school.  

You can pick one up at Sears or any auto parts store. You just have to make sure it has the flexible hose on it so you can manuever it into place. Here's a link to one at Sears.

http://www.sears.com/shc/s/p_10153_12605_00902171000P?keyword=compressiion+tester  


2 strokin till I die. Which I hope aint soon.

CHICAGO, ILLINOIS

1994 CR80