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Old 10-25-2004 | 09:23 AM
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Richard L.
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Default RE: need help picking out Engine (4stroke)
ORIGINAL: RoNeRiC

YS .63 (good motor but needs 30% nitro to run well)
Wrong. The YS .63 will run well on 15% nitro. Read the thread on "Why Use 20/20 in YS Engines".
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