Hi guys. I have a problem with my SI pushing water out of the radiator cap at hight rpm. Could it be a bad cap or cracked sleeve. We replaced the head gasket 2 times already. Everything torqued and installed properly. There was no visible cracks in the sleeves.
Thanks

 

Partially clogged water passage? Try flushing the coolant system.

 

i'd replace that old cap

 

stock motor? did you check the head for warping?

 

Got a new cap from Honda. Still blows water at high rpm. Head was checked for warping and it was good. Also pressure tested.
Option?

 

Stock engine with 141k miles. Has a greedy header and exhaust.

 

As said before, flush the coolant system.

 

Done that already.

I'm thinking of making a air hose attachment and doing a pressure test in each cyl with like 100psi of air or more but who knows if that will help determine if there is a crack in the sleeve.

 

May be a bad water pump/pulley not circulating the coolant causing it to heat up. What's the mixture of coolant and water in it?

 

50/50
The car never over heats. Gauge is always in the middle or a little lower.