mitch_wilson
Member
I am currently rebuilding my Briggs Raptor 3 Flathead and I'm planning on installing a 94ss camshaft, billet rod, and a billet flywheel. I'm now trying to decide which Tillotson carburetor I want to put on the engine and I'm deciding between the HL-304WXG and HL-360D, which one would work well with my engine. I'm also wondering if with the new camshaft and billet rod if I need to replace the stock piston. The piston is in good shape so I would like to reuse it but can the stock piston withstand the increase in RPM's once the new cam is installed?