vestax

bought it a few days ago, drove ok home, brought it out the garage and let it warm up, took it up the road and it didnt feel that quick. when i went to turn back it cut out and wouldnt start again.
after a tow down the road she fired up but didnt want to idle and she ran very hot with 3ft flames out the back and a nice melted bumper.
i've taken the plugs out and the top two are dry but the bottom two are wet. is this a 'rotor tips' problem or should i be looking elsewhere?
i havent had chance to do a compression test yet.
any ideas?