R/C Tech Forums - View Single Post - Official GRP .21 non-tuned off road buggy engine thread!
Old 03-18-2009, 05:53 AM
  #52  
TVMRocket69
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I have a Modded 1 and it comes off the track between 210-225. depending on ambient temp. Has plenty of smoke and pulls like bull with topend to spare. Tune by performance and smoke. Engine screams.
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