rad cap

question? i have removed my rad over flow tank of my wrf 450 for weight reduction. in my last ride i lost about 2 oz of coolant. in my manual it says opening pressure is 15.6 psi.Is the yz 450 a higher pressure?

I wouldn't increase the pressure for only 2 oz of coolant loss, just check the level and refill prior to any ride. 2 oz is insignificant and not worth increasing my pressure/temperature for. I removed my bottle some time back without changing caps with similar results and no problems. Just don't idle her for any extended periods. :)

Doug

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now