icanfixall
Official GMM hand model
I'm thinking the "teacher" is a little bit uninformed about these injection pumps. Somehow I don't feel we here as a collective of time on these pumps and engines could have missed this "new idea". An already turned up fuel pump after a turbo was added may just be at the limit now. also I don't recall anything said by the original poster about a pyro or boost gauge.. As many here know.. Those two gauges are definently needed when any fuel turnup is done. Otherwise pistons can melt because of the hotter exhaust.