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View Full Version : 400ex hotcams help



BraapBraap214
09-15-2009, 12:03 PM
I put stage 2 into my 400ex and after 6 hours the threads for the timing sprocket were totally opened up and stripped the bolts. I know i didn't strip them when i put them in, does anybody know why it may have happened?
I was thinking that maybe i beat on it too hard before it was broken in all the way?

Also, the instructions for stage 2 told me to remove my decompressor valve, if i put my stock camshaft back into my quad will it run without decomressor valve?!?!?!?

THANKS

quadrider00
09-15-2009, 04:37 PM
did you lock tite the threads off the bolts before you installed them?

BraapBraap214
09-15-2009, 06:47 PM
yeah, i wish it was something that simple