rdbones
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- Nov 9, 2010
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I am just getting in to the world of EX and making my own motors. I have been conversing with some and have gathered some known and proven formula's.
My question is, all of the formulas that I have call for R45M (HTPB). I am wondering if R45HTLO can be substituted and if so, is the ratio the same?
My question is, all of the formulas that I have call for R45M (HTPB). I am wondering if R45HTLO can be substituted and if so, is the ratio the same?