Hi mate and welcome
There is no such thing as a non turbo Sti , there are loads of na model replicas like a gl or a sport ! Sports out the factory look like a turbo model just without the bonnet scoop
All the parts are interchangeable so you can make a replica quite easy
Na skylines are awful mate , they truly are !
Is200 are very nice , I nearly got one a few times just very limited on power