R/C Tech Forums - View Single Post - O.S. SPEED .21 XZ-B SPEC. III

06-18-2017, 04:50 AM

#237

criss2115

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New to os engines so forgive me. Have a spec 3 in truggy. Ran great all through quals. During main it shut off twice at the end of the long straight. Just as I went from full lit to some break. Motor doesn't seem lean. Is my lsn too lean?

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