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View Full Version : 400ex valve clearance w/ web cam?


nakomis0
09-01-2008, 02:00 PM
It seems I misplaced or lost my manual where I had my valve clearances written in.

I know stock is .004 intake, .006 exhaust.

I have the web 379 cam, porting and whatever else is in my sig. I think I remember it was something like .004 intake and .008 exhaust.

Can anyone tell me what they think I should set these valves at?
REDRIDDER
09-01-2008, 02:08 PM
Are you sure it's a 379 grind? all I could find for you was a 479 grind and the specs were click..http://www.webcamshafts.com/pages/atv/honda/install_data/tc_811.html
09-01-2008, 02:09 PM
Originally posted by nakomis0
I know stock is .004 intake, .006 exhaust.

pretty sure exhaust is .005
nakomis0
09-01-2008, 02:11 PM
it is 479 grind and yup .005 for stock... my bad.

Thank you for that link that answers my question!
REDRIDDER
09-01-2008, 02:21 PM
Originally posted by nakomis0
it is 479 grind and yup .005 for stock... my bad.

Thank you for that link that answers my question! No problem man,always like to help out if I can.:D
REDRIDDER
09-01-2008, 02:25 PM
Originally posted by FoxHondaRider
pretty sure exhaust is .005 You are correct.