If you want sports car mechanic, i can recommend for you. He is eunos. Owner of replica automechanics which dealing with skyline,rx8,integra, etc. He also owned one sports car mr2.
Just finish Build Proton Perdana 4G63T SOHC.The engine running with Microtech LT10s with Holset Turbo.With Low boost 1.3bar we get 350whp 98 shell V power fuel.