When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
there are no P1 in Japan (only in UK ), what you have will probably be a Sti version 5 or 6 ,
also you cannot "remap " to mph lol
if you want a remap any of the tuners on here can do it ,
try posting in technical section