1994 Yamaha Blaster keeps blowing pistons. never had a problem before i started using synthetic oil....could that be my problem? or is it something else wrong with it?

 

anybody??? need help trying to sell it

 

Do you let your blaster warm up before you ride it? I blew my piston b/c of that. I just hopped on and took off. The piston skirt broke and i was told to let it warm up b/f i took off by a mechanic at local atv shop.

 

i start then i put on all my stuff...do some other things then go it is pelenty warm by the time i get on it