I need help plz

Ok so i own a 79 tomos sport after riding twice i went to the local shop i bought it from and told him wat all i wanted done i wanted a 70cc kit put on it instead he put a 64cc head and piston on it also a different carberator and a 26 tooth sprocket no big deal he told me after all i wanted done i would easy get 50 mph well little to say i dropped of the gas is was pre mixed he was unaware he added 3 oz more per gallon so i didnt realize it road it home from the shop 15 mile ride 9 miles in it dies and would only gp 31 well i drained the gas completely and well i can get it to start now with givin it a little throttle but wont stay running plz help i can give all specs i just need advice i dropped 1500 in it so far and got 5 mph faster also have biturbo exaust

Re: I need help plz

Its got new sprocket new engine top end rebuil also need tips on fixing speed ometer

Re: I need help plz

Chöschi21 C.K. /

Please, try to use Points and commas. What Cylinder Kit does it have? And what was that about the Gas? How fast did it go when you got it? If you payed for him to Set it up, take it back to the Seller and get him to set it up properly. (edited)

Re: I need help plz

He put airsal 64cc head and piston in it along with a delloroto carb i believe 14mm, it has a 59 jet in the bottom of the carberator, the intake instead of puttin a filter on it he used like a green foam pad, then changed the front sproket to a 26 tooth sprocket so after it was done i picked it up and i believe he mix in 6 ouces of oil into already mixed 60 to 1 gas so i wasnt aware and road it home. originally before i had him work on it it went 27 on the ride home it went 31 tops then 5 miles down the road it died wouldnt restart, ill add a pic of wat came out when emptied the tank he also put on a biturbo exhuast, i honestly believe he took short cuts and didnt use parts that would give it correct air to fuel ration and i believe the trottle cable is to long

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Re: I need help plz

Im really tryin to not have him do anything else and take a chance of him fuckin it up even more now i can get it to start with holdin down the throttle but then it just dies

Re: I need help plz

Change the spark plug

Re: I need help plz

I got 2 different ones and it will start if im giving it throttle but when u let off throttle it dies. I think there is a high compression dump hole in the cylinder head and he didnt plug that so some of the exaught is relasing before it actually makes it release to the exhuast but if u release the throttle it dies theres one adjustable screw on the carb ive never worked on moped so this is a first for me so wat ever u need to kno to help me fix it let me kno and ill dissasemble so i can provide the information

Re: I need help plz

So dissasembled carberator and got it running went like 8 miles then completely died again so i dont kno wat to do

Re: I need help plz

Sounds like a dirty tank if cleaning the carb fixed it. ...add a fuel filter

Re: I need help plz

Ran 8 miles and died? That's a points ignition,right? Change the OLD condenser out to be sure.

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