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does anyone know what the rev limit is on a stock crf70????? Or if the stock motor goes over 8000 rpm???? I was gonna buy a hour meter with tak, just for testing stuff but if its gonna go over 8000 rpm it wont read on the meter
 

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As regards those digital tach/hourmeters, I had a Tiny-tach on my Z50 for awhile, and it will read over 8000 rpm. My actual bike won't go over about 8500 with the stock carb and mostly stock exhaust, but it will hit 8500 if I really really try, according to the Tiny-tach.



The unit doesn't track rpm changes quickly at all though. It's useless other than reading engine speeds which you stay at for a few seconds or more.
 

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kitchen157 said:
The tachometer would be good for setting the idle and thats about it, just my .02 worth


Also useful for jacking about amongst the figures on the gear ratio/mph/tire size table. It's how I figured out that the top speed of my bike was realistically less than 30 mph.
 
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