I need a new injection pump for my 87 F250, it has the original 6.9 with as far as I know about 75k miles, and a Banks turbo kit with an intercooler. I would not complain about a little more power but definitely not to the point of needing head studs or other internal modifications. Can anyone recommend which pump to get and where? I have seen a number of places selling them but it's always hard to get an unbiased opinion when asking the people who sell them.