Quote:
Originally Posted by prumora1
on the 5.0 heads the front and rear bolt holes extend all the way through the head. so you can drill completely through the bolt with a 3/16 bit, next a small bit of heat from a propane or map gas, that will get it just hot enough then use a easy out and you can run it or out, just if you take it in don't let it fall in to the block.
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Tried propane and the head sucked up the heat and dissipated it almost faster than the propane torch could heat it up. I don't have a mapp torch or oxyacetylene torch unfortunately.