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New Mercury 20hp hitting the rev limit
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<blockquote data-quote="DaleH" data-source="post: 491396" data-attributes="member: 15636"><p>That's the same as my vintage '98 175hp. But I will say I get 2 different readings between the ECU (the OB 'brain'', from reading the computer history) and the tachometer! </p><p></p><p>I do believe however, that my tach is accurate @ lower RPMs, as that's where I set the idle speed in gear whilst using a timing light. <em>But I sure ain't hanging my arse off the back of the exposed motor @ 6K RPMs to verify the TOP end, LOL! </em> </p><p></p><p>Opinionated? You betcha! Biased? Yup,that too. But stoopid? Nope ...</p></blockquote><p></p>
[QUOTE="DaleH, post: 491396, member: 15636"] That's the same as my vintage '98 175hp. But I will say I get 2 different readings between the ECU (the OB 'brain'', from reading the computer history) and the tachometer! I do believe however, that my tach is accurate @ lower RPMs, as that's where I set the idle speed in gear whilst using a timing light. [i]But I sure ain't hanging my arse off the back of the exposed motor @ 6K RPMs to verify the TOP end, LOL! [/i] Opinionated? You betcha! Biased? Yup,that too. But stoopid? Nope ... [/QUOTE]
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New Mercury 20hp hitting the rev limit
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