i took out my hpop to replace the seal on the drive gear and put it all back together from the hpop up with new seals. but now it wont start i purged all the air out of the lines and put more oil in the rail below the icp and on the passenger side. but it still wont run i checked all my connections and they are all clean and snug besides the one to heat my fuel bowl. does that one matter??? the truck runs on either(i know big no no) but it wont start on its own i also replaced the cps. anymore ideas?