Welcome along bud, thats a very nice looking car i was happy with my standard one when i got her so i bet you are over the moon with a 500+bhp twin turbo one lol.
Welcome along buddy, will have to get some pictures to show us. I have a 2005 Fairlady Z and from new it was 276bhp.
In terms of bhp of Zed i believe you can get 276bhp, 296 bhp and 313bhp.
When i was in Florida in July spotted 5 from leaving the airport to the villa, they seem pretty common out there compared to the UK. How long are you over there for? Have fun
I have had problems with my rear passenger caliper and i am changing the whole system over to the Brembo setup pretty soon as 1 Jdm caliper and disks cost me £380 you can get a full set if brembo calipers for around £500 ish