I was sure hoping taking out check ball would fix it also. He doesn't have an EGT yet. and has 18/36 on the pulleys. Sure is acting like to much pump though. James is going to put the return line in a 5 gal fuel can this evening to check the return, just to make sure there's not a problem there. Our air this time a year is 7000ft. Maybe James Monroe will answer his phone today. Just hoping you had another fix in you bag of tricks.
Hammer/Flex the cat.lol.