Hypermax mounting kit
 

Where is the cheapest place to find the hypermax mounting kit?

Not sure, I seen you had posted up in the sponsor section, I'm sure they'll give you some great prices. I've been looking at the one these guys sell. Irate Diesel performance ?Power Stroke Performance

Thats a good one, just be sure you know what turbo your going to run. The hypermax kit is a T-4i... The irate one comes with both a T4 and a T4i type set up...

Just find out what turbo your going to run and go from there.

either Borg Warner S471sx3 or Borg Warner S467FMW.. But i found a damn good deal on a d66. How well do they perform on the 7.3 ?

The D66 is a modified stock Turbo only for the E99 ans obs I believe. They are good turbos up to hybrid injectors.

The D66 is a great turbo for what I do. Yes, it's for E99 and OBS trucks.

I want to run 238 cc hybrids. Would i be better off saving some money an buying 38r or buying irates mount kit, an there s471?

With running 238's, I'd get either a 38R, Irates deal, or something more along those lines.