i know the box in the pics says garrett, but iirc, precision turboes are not made by garrett correct? just curious because i know that with garrett units, the 4 bolt housings are better than the ford style 5 bolt housings, but i hear alot of honda guys have to use 5 bolt housings when keeping a/c or something of that sort, right? i would like to see if there is any flow changes with the precision 4 and 5 bolt housings (of the same type - e.g. 4b T3 vs. 5b T3 with same wheels)