Whoa - I didn't even know they had vintage Mustangs in Australia. But considering ya'll are almost as muscle car crazy as here, it figures!
Several long timers in the business were present at SEMA and maybe one or two you haven’t seen offer products to keep ‘er cool under all conditions:
http://www.thehoffmangroup.com/zirgo/wide range of products – may be geared more toward custom builders tho’
Cooling Fans – not vehicle specific but have ultra thin designs in different diameters if need to change. Also have adjustable temp switches to even control fan speed.
UltraCool coolant additive – also for racing use
Overflow Tanks – even have modular design version to customize own size.
Complete AC systems – but like everything else, not vehicle specific
http://www.northernfactory.com/Not very glamorous but they had the essentials such as radiators, shrouds
http://www.samcosport.com/usa/index.aspSilicone Coolant hoses – great, have ‘em on my bike!
No kit for Mustang listed but have components for custom fitting (may be worth it)
http://www.perma-cool.com/Engine cooling products such as fans/ clutches
Oil, Fuel & Transmission filter & cooling products. Not vehicle specific but engineered for various HP applications
Oil filter relocation kits listed (ck threads on filter first) – including dual filter conversion kit.
Now, those of whom we HAVE seen in the past while looking for cooling products, etc…
http://www.drakeautomotivegroup.com/Well known Mustang parts supermarket. One of the go to places for resto/ concours -type parts (in this case, cooling & heating). Also had aluminum radiator cores and silicone radiator hoses (NEW product at SEMA but hasn’t made it to the website yet).
http://www.vintageair.com/All-in-one guaranteed to fit air conditioning systems (and radiators)! (NEW Gen IV Sure-Fit system)
http://www.oldairproducts.com/catalog/Multiple in-dash and underdash units - including models w/ adapters for factory louvers on cars originally w/ air. Contrast & compare to Vintage Air & decide.