im trying to hook up my profec and sitting and waiting for stupid tech support(greddy)! my question is, for the vac line with the filter. it says to hook up to the fuel regulator! umm.. seeing as we are returnless, can i hook it up to the vac line from my fmu? i would like to know why it needs to see signal from the fuel regulator!

thanks

the vac line does not need to connect to he vac line at the fuel regulator, just run it to the intake manifold

thank you!!!!