Re: timing a kitted za

#CrazyWayne™ rocks. #CrazyWayne /
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So that HPI has a 2 retarding curves so start at 1.6mm piston down BTDC and tune/jet it in!

Then work your way up watching you temp's plug chops/jetting, don't run with more than 2.1mm of piston down=23 degs BTDC MAX.

This CDI fits lots of shit some with much longer strokes.

The longer stroke engines will need the piston further down BTDC say 3.4+mm to achieve 23 degs BTDC on setup.

https://www.treatland.tv/v/vspfiles/assets/images/hpi-instructions.jpg

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