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EarlyBay Forums
Technical
Confusion over ignition
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<blockquote data-quote="mike202" data-source="post: 624677" data-attributes="member: 17202"><p>Measure the diameter of your crank pulley wheel. If you have a stock pulley it will be 175mm diameter.</p><p>The circumference will be that multiplied by ‘pi’ or 3.14</p><p></p><p>If it’s 175mm, the circumference will be 550mm to the nearest millimetre.</p><p></p><p>So max advance will then be at 32/360 x 550 = 49mm around from TDC. </p><p></p><p>Put a mark there and use your strobe to see if your engine advances to this point.</p></blockquote><p></p>
[QUOTE="mike202, post: 624677, member: 17202"] Measure the diameter of your crank pulley wheel. If you have a stock pulley it will be 175mm diameter. The circumference will be that multiplied by ‘pi’ or 3.14 If it’s 175mm, the circumference will be 550mm to the nearest millimetre. So max advance will then be at 32/360 x 550 = 49mm around from TDC. Put a mark there and use your strobe to see if your engine advances to this point. [/QUOTE]
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Confusion over ignition
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