GSX R 750 Spark Help!
 

Can somebody please help me, i just bought a 1992 GSXR750 and everything on it works, i did however just put oil and gas into it, the spark plugs look terrible and so do the wires, when i crank the engine i can hear no spark going, then in the two left plugs i can see that a brownish watery fluid is being shot all over my spark plugs, and air is being shot up out of the holes............................ help................. my second question is, this guy used the bike for racing so the spark plugs look odd to me, they dont screw in anywhere, they kinda just hang there in the whole and they are just screwed into the wire by what looks like a common screw. WHAT ARE THESE and does this bike take regular spark plugs, thanks for any help