HB , Helmet Burnhard, engines, Made in Germany. Owned by RJL Industries since 1989.
Moderator: SteveM
by xeon19 » Thu Nov 19, 2009 3:44 pm
I have a red head HB .61 and was wondering what nitro content was best as well as what plug to run.
thanks
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xeon19
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by MECOA » Thu Nov 26, 2009 9:56 pm
5% nitro 20% oil (K&B 100 fuel)
RC Long Idle Bar plug (K&B 4520)
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MECOA
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