Yes, same , but if you are going to take the risk of voiding warranty, installing a Supercharger, some could argue is worth taking the risk for, a stand alone tune doesn't offer a great upside, to gain a few KW's in exchange for loosing engine warranty is not good value/sense.But wouldn’t that be true for supercharging also?
how big or little difference did you get with the tune?I went with Lund 93/Flex/E85R and I'm in Australia. They were excellent in communicating everything with me. The only thing that sucks is the time zone differences, which meant their business hours was like midnight here.
Honestly I'd go straight to Lund or PBD for a tune, they've been playing with Coyote's since they came out and I trust them. I'd avoid things like Tickford or other Australian based tuners. I remember Tickford had some ridiculous claim like 400kW (536HP) from just a 98RON tune that they couldn't back up and they ended up removing the claim from their website.
For most things mustang in fact, I'd just straight up avoid the Australian resellers and stores. There seems to be a mustang tax here where they try and milk you for as much as they can, because they can. I end up just buying parts from overseas and even with the shipping costs it ends up being cheaper.