headgasket

[zx_volcane]

so it seems the headgasket has gone again after only 6k

pressuring the coolant system like a good 'un - think taking off the cap and it shooting 6 foot into the air.

no oil leak this time


not happy

[darrenjlobb]

What spec is the tune?

[zx_volcane]

So this is the black Zx

25psi mostly on a k14 with fuel upped to match, switched to a slightly bigger turbo but done less than 1k on that still at <25psi

Started running a little more static advance last week

11mm pump went on today :/

So really not wild power, say 120ish - might be running a little more now but not much

It's not overheating

[JackLewis_Dturbo]

could it not be the thermostat not opening properly? sam was getting similar symptoms, did the thermostat at all is good...

[CJ_Derv]

It may be worth checking stat ive had similar problem in past

[zx_volcane]

Nah it's not the stat, tried that.

Nipped up the head bolts, not quite as bad now, just a little hiss after leaving overnight.