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Old 08-19-2008 | 06:12 AM
  #235  
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teamgp
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Originally Posted by ToysRUsKid
I got the .1mm shims for the motor to use 20% nitro. I took off the head, removed the combustion chamber, and discovered there weren't any shims in there. I assume the sleeve had the shim spaced built into the head so I put the shim under the combustion chamber and put it all back together.

Did I do this right??? I'm not going to fire it up until for another week but I wanted to check with you RB guys before I do so.
The stock 0.3mm shim is silver and looks like it is actually a part of the head button. Use a hobby knife to lift it away from the button to see.
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