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So I just sold my R5 TP which I am already thinking wasn't such a good idea. Was considering a R7 425 TP but haven't found much that interests me. That got me thinking, what is the main difference between TP and NON TP heads? I know that TP heads are square and usually non TP heads are closed by 1 or 2 degrees, but what else is there? I can't imagine that a 425 is all that different that a 425 TP, but I could be wrong..
Any thoughts from anybody would be much appreciated!
Any thoughts from anybody would be much appreciated!