truepenhead
Member
so here's my predicament. i just replaced the engine in my 1999 670 summit x. and im trying to figure out where my lines run for my dpm and vaccume pump? i know my engine has 2 pulse lines that run down to the air pump underneath the engine. and the air pump has a line that runs to the dpm(pressure manifold) but the dpm (pressure manifold) has two larger lines coming out of it? and i cannot figure out where the second line is suppost to attach to?? anybody ran into this problem before??