HI MATE , IVE HAD THE SAME PROB IN THE PAST , I RAN THE BATTERY DOWN TRING TO START IT, , GET A FULL CHARGED BATTERY AND A NEW PLUG , THEY EAT CHEAP PLUGS TRY AN IRRIDIUM{ EXPENSIVE BUT THE DOGS B------S} HOPE THIS HELPS
HI EVERY ONE IM NEW SO MERRY CHRISTMAS TO YOU ALL, DOES ANY ONE KNOW WHICH WIRES TO SNIP ON THE WR450F TO GIVE IT MORE POKE AT LOW DOWN REVS AND ELIMINATE THE REV LIMITER, THANKS REGARDS PAUL