My 1990 Blaster is slow reving up and doesn't quite hit the powerband. It has a new spark plug and the carburator is clean.And as soon as you let off the gas,it shuts off and the only way to crank it is to pull it off. I'm afraid it's the cylinder again. If so, this will be my 3rd rebuild in about 4 years.Also, my carburator pours out gas when the motor shuts off. The float isn't sticking and the carb is clean. HELP !!!

 

This is just a guess. try checking your reeds. sounds like they might be stuck shut. I hope this helps. good luck!

 

I had the exact same problem with mine. It would stall with full throttle even on flat ground. I spend alot of money on engine work when it turns out my stator was almost worthless. See a shop manual and test your stator. All you need is an ohmmeter.

 

I don't have a shop manual on hand. can you tell me how to check it. I have a ohmeter.

 

I don't have a shop manual on hand. can you tell me how to check it? I have a ohmeter.

 

I dont know how to do it with a blaster, but have the clymer banshee manual right here and this is what it says... The stator coils can be inspected for continuity without removing the stator from the atv. With the engine off, disconnect the stator plate electrical connectors and measure the resistance between the pairs of leads (wires). If the resistance is zero (short circut) or infinite (open circut), check the wiring ot the coils.

this is what it says for the coil.
If the functional condition of the coil is in doubt, there are several checks which should be made. Disconnect the coil wires before testing.
1. Disconnect the primary wires from the ignition coil. Disconnect the spark plug caps from the spark plugs.
2. Measure the coil primary resistance using an ohmmeter set at Rx1. Measure the resistance between the 2 ignition coul primary terminals.
3. Measure the secondary resistance using an ohmeter set at Rx1,000 Measure the resistance beetween the secondary lead (spark plug lead) and the corresponding ignition coil primary coil terminal. Repeat for the opposite secondary and primary leads.
4. If the meter indicates and open circut (no continuity) remove the plug cap from the high tension lead and test it again with the meter lead connected directly to high-tension wire lead. If there is no continuity then the trouble is in the plug cap. If you get the same reading with the plug cap removed there may be a problem in the high-tension wire lead.

dont know if that helped any, kind of like stereo instructions...

 

Well since you stated the problem i will say it again. your float needle has to be hanging up. You already said that it is flowing gas when shut off. Fix that and problem solved. Use an inline fuel filter to prevent it next time.

 

It's a sticking float.