Mazdaspeed turbo kit

Well it has come along! I have my chance to get my hands on a mazdaspeed turbo kit for under 1k. Was doing research and came to a problem. My car is an 01, has a bp-z3 and the mazdaspeed is a 99 bp-4w with lowered compression. Compression ratio is different and my car has vvt. Now i was talking to a friend last night and he told me that i could put a bigger headgasket on to lower the compression, but wont that be more vulnerable to blowing? And to take care of the vvt, doesnt hydra do it...... Or better yet, megasquirt?

No i am not going to miata turbo, they are all assholes lol