hey pplz
desperatly want to change the motor in my ae86
can sum1 tell me the legal steps to make the new motor legal?
like engineering and stuff .

its a bit of a job for the 20v conversion , would a ca18det be roughly the same work as the 20v conversion?
cause id rather go ca18det cause i got a bigger turbo for it already .

any help would be good
cheers guys