I'm finally assembling my .030 over 460. The machinist returned my rods torqued with new ARP rod bolts. I purchased a Proform rod splitter after the machinist here tried to split them with his rod vise. (He advised me that this is what I needed.) The proform splitter is not working either, even with 2 aluminium round spacers. Any ideas?? Small propane torch to lightly heat rod caps? Please help.