RCU Forums - View Single Post - 29cc or 30.5cc head kits for baja5b
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Old 08-16-2008, 06:16 AM
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irenaslavo
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Join Date: Dec 2005
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Default RE: 29cc or 30.5cc head kits for baja5b

Never owned a 30.5 but my 29cc head kit is pretty damn fast. gets to top speed very quicky!! the 29 has lots of torque
TO; splcrazy

I have also 29cc head kit but never works good, I can’t count how many spark plugs I changed, almost 2 every run, and it is extremely difficult to start. I try all possible ways to adjust the carburetor but I Failed. Could please tell me what is your needle setup.

The engine came with WT 668 I’m thinking to change it to WT 603 which is standard carburetor for Zenoah 26cc.. I don’t know if this will work? Any advice.