no power

blasterguy1986

New Member
Mar 2, 2012
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I just did a full rebuild top and bottom, all seals are good good compression, checked all the obvious stuff. I have searched and done some reading. No air leaks, but I sheared the key way for the flywheel right onfirst start up. I found one that fits but not quite right. 1st or second gear it has no power then you get it intothe rpms andit runs allright, still not right, just lack of power and missing. also when i hit a corner and try towhip it around it almost dies then picks back up. The motor is only bored 1 over stock, and i have dmc pipe and v force delta reeds and cage. other than that stock. oh an no TORS. and no oil injection. i can get it to idle but kinda high, tried adjudting the air screw, and the idle and it works a little bit but doesnt fix the power issue is this related to the key way maybe changed the timing? please help i wanna ride. oh 2005 is the year.
 
I just did a full rebuild top and bottom, all seals are good good compression, checked all the obvious stuff. I have searched and done some reading. No air leaks, but I sheared the key way for the flywheel right onfirst start up. I found one that fits but not quite right. 1st or second gear it has no power then you get it intothe rpms andit runs allright, still not right, just lack of power and missing. also when i hit a corner and try towhip it around it almost dies then picks back up. The motor is only bored 1 over stock, and i have dmc pipe and v force delta reeds and cage. other than that stock. oh an no TORS. and no oil injection. i can get it to idle but kinda high, tried adjudting the air screw, and the idle and it works a little bit but doesnt fix the power issue is this related to the key way maybe changed the timing? please help i wanna ride. oh 2005 is the year.

I think so! Get the stock key, lab that flywheel re-install to correct torque 53ftlbs. and report back.
 
leakdown tested ?
piston in with arrow facing forward ?
good fuel/oil mix 32:1 ? has the carb been cleaned ?, new plug ?, plug boot good? good ground at coil ?
and check the exhaust for blockage
 
yea it was the key way, but i think i have other issues. I have the air screw all the way to the right and it will only idle there, but it runs good, little slow and sputterin but i think my issue is my fuel now, damn ethanol. gonna have to get some good gas, plus i mixed it rich because of the break in. gonna drain the gas mix up a fresh batch and check back.

yes leak down was done and it was golden, carb and all jets spotless, no blockage, new plug, but im gettin lots of good blue smoke, that smells like the klotz oil im usin, benol. and it runs like sh*t until it gets warm then runs perfect. ill change the fuel and let you guys know how that works. until then all suggestions are appreciated.
 
If you have put more oil in the fuel, you have leaned out the fuel, which is not the way you break in a motor.

Mix the ratio you intend to run, no matter how much oil you use in the mix, if the mix is lean, it will do damage.

Smoke is no indication of a healthy motor, changing the oil/fuel ratio from say 32:1 to 25:1, it calls for a change of main jet size, up 1 or even 2 sizes.

Stands to reason, more oil less fuel = lean mix.
 
If you have put more oil in the fuel, you have leaned out the fuel, which is not the way you break in a motor.

Mix the ratio you intend to run, no matter how much oil you use in the mix, if the mix is lean, it will do damage.

Smoke is no indication of a healthy motor, changing the oil/fuel ratio from say 32:1 to 25:1, it calls for a change of main jet size, up 1 or even 2 sizes.

Stands to reason, more oil less fuel = lean mix.

Mix at 32:1, check your main jet is around a #280, and the stock needle is at its richest setting, bottom clip (thats where DMC says to run it).

Do a plug chop and see what results you get.