Brian Magee
Supporter
Can one of you experts tell me if it is normal with Hi-Po heads for the exhaust threads to go through into the water galleries? I have just refilled my engine with water after having the engine out and there was a drip from the rear exhaust bolt on No. 8 cylinder. I have just changed from cap head bolts to ARP 12 point polts. I removed the bolt and it was like removing a drain plug! It has been replaced with some PTFE liquid sealer on it but I have not run the engine yet. The car goes for an MOT tomorrow morning so I will find out if it has sealed it.
Brian
Brian