johnsteele
Active Member
ant just a few thoughts for you to ponder. was there any over pressure? when you tried the sniff test? have you still got the stat out? maybe its only when at max temperature it releases the pressure. or is the pressure coming at lower temperature? also i should imagine with your petrol mode and the pressure problem you are not allowing the revs to go very high? could it be happen when the revs go higher? i had a cracked head in an escort many years ago that would only release the pressure at high revs. one last thing is there any pressure when you remove the oil filler cap?