Hey mate, let me explain to you, that doing this build was in no way cheap! The cost ended up being ludacris!
Getting the kit+all the supporting mods (exhaust system, fuel system, pump, injectors, other bits n pieces, + a new quaife diff) was already close to the $25K+ mark.
And then after all the trouble fitting the kit because it required so much modification to fit on a RHD veichle etc etc, all the teething issues, all the tuning issues, 15+ months later, I have finally got the car properly working and running well at 340 rwkw.
But the cost was about $45K+ parts n labor! If i knew this, I wouldn;t have ventured into this platform and just chose something else that is more supported.
It could be done cheaper in NSW or VIC, I am sure, but because I am in SA I was the guinea pig and payed dearly!