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Just curious about cam timing
- vach
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14 Jun 2007 14:12 #149402
by vach
1979 kz650 B. Chicago, Illinois
Just curious about cam timing was created by vach
If both of your cams were advanced a tooth.. Would you definitly notice? Would the bike run erraticly or would you just lost power if the valves were not getting damaged? I'm thinking the pistons would fire before they are supposed to and you would lose valuble power.. Or.. Would you most likely thrash the valves.. I'm just curoius.. I'm taking the cylinder head off just to make sure my cams are in correctly, but I would just like to know because I can't get to my bike for a week... Thanks guy's
1979 kz650 B. Chicago, Illinois
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- RonKZ650
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14 Jun 2007 14:28 #149406
by RonKZ650
321,000 miles on KZ's that I can remember. Not going to see any more.
Replied by RonKZ650 on topic Just curious about cam timing
One tooth off wont hurt the valves, at least on a KZ650, but cam timing will be off enough to notice loss of power.
321,000 miles on KZ's that I can remember. Not going to see any more.
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- Bob_79KZ
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14 Jun 2007 20:12 #149549
by Bob_79KZ
Replied by Bob_79KZ on topic Just curious about cam timing
If Mr. Kawasaki wanted the cams advanced one tooth he would have built them that way.
In my opinion, the Jap's engineer thier cycles to get optimum performance box stock. Unless you're building a drag race bike...stock gives best all around performance.
Fooling with them does more harm than good. IMHO
Bob
In my opinion, the Jap's engineer thier cycles to get optimum performance box stock. Unless you're building a drag race bike...stock gives best all around performance.
Fooling with them does more harm than good. IMHO
Bob
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- martijn
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15 Jun 2007 02:02 #149582
by martijn
Replied by martijn on topic Just curious about cam timing
vach wrote:
All off it!! one tooth is a enormous change!!
Setting cams with a few degrees difference makes a considerable change so one camtooth (of 30?) =24 crank degrees.
Get it right!!
If both of your cams were advanced a tooth.. Would you definitly notice? Would the bike run erraticly or would you just lost power if the valves were not getting damaged? and you would lose valuble power.. Or.. Would you most likely thrash the valves.. I'm just curoius..
All off it!! one tooth is a enormous change!!
Setting cams with a few degrees difference makes a considerable change so one camtooth (of 30?) =24 crank degrees.
Get it right!!
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- BSKZ650
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15 Jun 2007 05:17 #149595
by BSKZ650
77 kz650, owned for over 25 years
77 ltd1000, current rider
76 kz900, just waiting
73 z1,, gonna restore this one
piglet, leggero harley davidson
SR, Ride captian, S.E.Texas Patriot Guard Riders.. AKA KawaBob
Replied by BSKZ650 on topic Just curious about cam timing
why are you pulling the head to make sure the cams are timed right, remove the valve cover and rotate the engine to TDC per the book, you should see two lines on the cam gears line upwith the top of the head.
77 kz650, owned for over 25 years
77 ltd1000, current rider
76 kz900, just waiting
73 z1,, gonna restore this one
piglet, leggero harley davidson
SR, Ride captian, S.E.Texas Patriot Guard Riders.. AKA KawaBob
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