I need to get the dowel pins out for the offset pins .014" to locate the trans bell.I have an iron Koleno block.I tries vise grips to turn and pull with no luck.I guess heat around the pin would be my next try with a small can propane and after that grind flats in the dowel to grab with a wrench.

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http://www.enginelabs.com/mopar-big-bloc...t-of-necessity/