Super Jet Ada head and domes not getting right compression. Need advice

yeah you are right, sorry about that! Its just shy an inch and a half to the top. My buddy owns a motorcycle/jetski shop and is great with motor work and he honed the jug and did a fresh top end it her and before I even ran it I tested the compression and thats all it had. I dont know If you can test it by doing this but i poured a bottle cap size of oil down the cylinder and retested compression to see if it sealed and it shot the compression up to 180..... i dont know if that means anything...
 
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