The thing that makes me wonder is that the rolling road paper says 4th gear and the revs go over 7000rpm. DD rolling road has, as far as I remember, 125mph limit. In 4th gear and over 7000rpm it would make it more than 145mph. Do you have standard diffs or has the dyno session been pulled with different gear?

btw, here is my old dd rolling road paper. It's standard T35 escort engine/turbo, with aftermarket Tatech ecu, bigger injectors, bigger cooler and 3" exhaust. The first one has calculated flywheel power and last one has wheel power. Quite similar results as those that were posted here earlier.