Higher Pressure Radiator Cap


1 reply to this topic
  • roylo

Posted September 28, 2009 - 02:16 AM

#1

Bike is 08 YZ450. My radiator level usually stays just above the core. But, the weather is starting to warm up over here and I find the level going just under the core now after every ride.
Im using the standard 50/50 anti freeze mix.
I want to try a 1.3 bar pressure cap and see how things go. My question is, is this fairly safe to use and wont harm the engine with the added pressure?

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  • grayracer513

Posted September 28, 2009 - 06:00 AM

#2

As long as the hoses, etc., are in good condition, it shouldn't be a problem. You should, if you do a lot of low speed trail riding, consider a coolant recovery bottle. Search around, there have been several posts on home-mades.





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