Thread: performance with 150 etec on 20' SF
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Old 05-30-2017, 06:31 PM
htillman htillman is offline
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Location: houston, tx
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I've got 150 ETEC on 20 CC and only get 5000rpm. It's a viper 143/4 X 16. Was a 17 but took 1" off - maybe I need to go one more?
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