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Suzuki 2 stroke not firing on one cylinder

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flightdaddy

New member
My 2 stroke 40 hp has lost one

My 2 stroke 40 hp has lost one cylinder (the bottom one). Compression is 105 on both cylinders. Removed both plugs and hooked up the plug wires and spun the engine and they both were firing. Took bottom plug and put it on top cylinder and it worked there. The top one didn't word on the bottom so that ruled out he plug. What I don't understand is why the bottom one isn't firing although I see a spark. Could it be that the spark is to weak? Can someone please give me some advice? Thanks...........
 
"well if it is wet, the Resist

"well if it is wet, the Resistance is too much for the spark plug to fire

got the manual??"
 
No I don't have the manual

No I don't have the manual yet. I guess my question is how can the fuel pump be the problem when it outputs to the carb which has a float to cut the flow???
 
Thanks. I am going to buy a ma

Thanks. I am going to buy a manual tomorrow. I'll get back with you on what I find.
PS. It's going to get down to 27 degrees tonight here in Jax Fl.
 
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