ive got 2 fuel pumps on my car with ke
simple answer i dont know
all i know is i asked for more power and alan told me we were goin down this route,it did take 6 hrs on the rollers to get it right mind
and tbh you cant question alan for his knowledge,just look at eauns cossie to see what there capable of,there developement is second to none,they try what most people say cant be done

ps green shed was 270@wheels on ke jet