[Gravter]

Ok, so you have 187fwhp, not bad I say but defenitly should be more.
I don't much about FI so take the following like a grain of salt.
At what altitude is the dyno you did your run on?
You listed dyno results of a Ranger on different dyno's... were they all at the same altitude, temperature, humitdity, etc... These are all factors.

Again, fellow members here have been pointing at the air to fuel ratio beeing rich above 4000rpm. This would be a place to start. Did you replace your spark plugs? These are often overlooked. We all want to see you make a 210+ run, so get back on it and let us know how much you've gained.

Oh, like it was asked before, did you not make a baseline dyno run before boosting?
I'm getting my '07 ST in a few weeks... I'll be driving it easy this winter, breaking it in nicely and next spring, I'll be going to my one and only local dyno to get it checked out before doing any mods.

Cheers