The radiator cap seems to be hissing after a run and overflowwing slighty into the overflow, do you think the cap could just be old and not holding the pressure or possibly a leaky head gasket? Bike still seems to run fine.
I am seriously hoping that nicking the cap off my road bike tomorrow will fix it if not I may be in trouble for monday as not only do I not have any spare headgaskets but I also have a feeling the heads on my bike are o-ringed anyway.....I have never had them apart before.
Whats my chances of some luck here? Or will I have to use the R6 on Monday
. Is there an easy way to test for a leaky head gasket?