View Full Version : Valve clearence
dabrowat
04-23-2007, 03:07 PM
What are the valve clearence specs on a 03 400ex (stock), Stage 1 Hotcams, and stage 2 hotcams. ( I just want to know what the specs are for each of them.) thanks
Nates400ex
04-23-2007, 03:28 PM
check out hotcams.com they have all the specs on there!
dabrowat
04-23-2007, 03:42 PM
haha very funny ;P
Nates400ex
04-23-2007, 03:53 PM
hotcamsinc.com
dabrowat
04-23-2007, 06:15 PM
the clearence is the valve lash?? also, are hotcams the only mod that affect to what clearence the valves should be adjusted to? and when i open the valve screws on the cylinder, does it say what stage hotcams i have?? thanks
RiderTRX400ex
04-23-2007, 06:23 PM
for my stage 1, intake is .006 and exhaust is .007, each is one .001 higher than stock.
dabrowat
04-23-2007, 06:24 PM
so if you had stage 2 it would be .007(intake) & .008??
RiderTRX400ex
04-23-2007, 06:26 PM
i dont think so, but im not sure. best thing to do would be to call hotcams and ask! :blah:
dabrowat
04-23-2007, 06:27 PM
:D on theyre website it says to take the mm value and divide by 25.4. I get .005 intake and .006 exhaust
sc400ex_rider
04-24-2007, 05:39 AM
for breakin i used the hot cam specs and it ticked like hell. after beating it for a couple of days i went back to the honda factory specs and she quited right up very nice
dabrowat
04-26-2007, 08:46 AM
I think ill just use the honda specs
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