CY 29CC no start

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Minnesota RC said:
New engine - torn it apart again, replacing the cylinder gasket, replaced piston ring, nothing happens. Even put gas in cylinder, nothing.

Thinking the zenoah 31.8. I have that in my rovan and its badass now.
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I can't believe that still won't run after all them parts, it will be something simple.
 
Seandonato73 said:
Most nee rc engines any more are 4 bolt. Actually haven't seen a 2 bolt for sale in a while.
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My dbxl is 2 bolt I think. I forget now but thjnk the stock 23cc is.
Minnesota RC said:
Are they worth it? A plain Zenoah 31.8 vs a ESP Modified 31.8?
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I think so. I put the kit on a zen 29 of mine and it rips. I think its a 30.5 now. But if im being honest my cy29cc in my mtxl spanks it. Dunno if its gearing, or better traction with bigger tires, but its significantly faster.
 
21bangbang said:
My dbxl is 2 bolt I think. I forget now but thjnk the stock 23cc is.

I think so. I put the kit on a zen 29 of mine and it rips. I think its a 30.5 now. But if im being honest my cy29cc in my mtxl spanks it. Dunno if its gearing, or better traction with bigger tires, but its significantly faster.
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It's only a 30.5 is you fitted the +2 stroker crank ??
 
Minnesota RC said:
No, the coil works. There is a nice arc, and while turning it over and touching the spark plug, I got kind of a good shock.
I'm just going to replace it. But there are so many options, Im in the deciding stage.
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You put the key back in the fly wheel ,an does the fly wheel still have a good strong magnet?
 
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