hay guys. i bought a 1992 shee bout 3 months ago an it ran grate at first. i took off the silencer cans n just ran open header pipes also took out the air fileter for more air flow. the drivers side spark plug kept comin out, prolly happend 5 times. had my neghibor just weld it in since hes a mashinist. havent had any problems sinc ethen but now it idels super high an it always kicks back at me for some reson. mabey its mad ive orded a jet kit from some where nd it never showd up (cant remember from were) i was just wonderin what u guys think i should do tto make it run rite thx