I put Imcos on my 330s in my 89 Formula with no problem at all...everything fit
At least it did in 2000. Maybe they have changed some since then .

Got my bracket from Imco! looks like a quality piece but I cant figure out where the small bent bracket attaches. It seems not to have a purpose. Did you guys have to put washers behind the power steering pump? The whole thing seems kind of half ass!! Got to love aftermarket products. They just bolt right on!

Yep, 1 or 2 washers between the bracket and the heads on the top bolts to get everything aligned. Guess it wasn't just my bracket. My IMCOs were made around 94 or 95 I think. Tough fitting.