ANSWERS!
Clint at PWR performance provided these answers today:
Time table, 5-6 weeks before shipping. (we are going to do out best to speed this up, the core radiator will ship out to them for measurments on Thursday this week!)
Credit cards: AMEX, Visa, MC (Sorry, no Discovery)
Drop in replacement: Yes. Attention to detail on this build will result in a nice easy drop in replacement.
Added coolant capacity: Yes, about 1 quart.
Anodized? Unknown. All the aluminum radiators will come in standard finish. He is however going to look into custom anodized tanks and cost for those who request interest.
Pics: He suggests to view their website.
PWR Performance (USA site)
Need for aftermarket external transcooler: He says the cooler in the lower tank of the new radiators is more than plenty for our application. He noted two more things. Secondary aftermarket coolers could not hurt & the in radiator coolers/heat exchangers provide for better cooling and temp control.
Shipping to Canada: Forgot to ask, sorry. Will email him with the question.
After the initial batch run of 20, they will keep some in stock. From then on, we will have a source for quality aftermarket replacements!!!!