Re: XF EFI inlet manifold power/rev limitations.
a guy from work has made a custom intake manifold with huge throttle body 4 his turbo eb xr6 it looks phat.
Ea 07/1990 3.9 mpi S pac ,t5 sedan
mods: lowered 3.5in with pedders, tuned length pacemakers,redback exhaust, extreme h/duty clutch
head gasket count: 1
clutch cable insulator count: 1
pedel box Carnage count: 2
clutch count: 1