Nice mate.
yeah, stick with the RB30.
Best things for RB30s, Cam, exhaust, timing advanced, inlet and tune, then turbo is also another good addition.
Also, converting the na motor to turbo, would be better (In my opinion) than getting an already turboed rb30.
When you turbo it, dont decompress the engine. Leave it at the same compression, just chuck the turbo conversion on. RB30, loves it, and it will last.
I know a guy who ran 18psi through a stock NA rb30 motor and blew up the turbo because it was a cheap Chinese turbo.
If you need more help, look on the R31 skyline club, as they use the same motors.
THE EASIEST POWER GAIN FOR A RB30!
Advancing the timing;
Timing - R31 Skyline Club Wiki
You have to run 98 octane fuel, but if you really love your car, youll be running it anyways.
Recommended mods to RB30E;
Recommended mods to RB30E - R31 Skyline Club Wiki
Twin Cam conversion;
Twin Cam conversion - R31 Skyline Club Wiki
Turbocharging;
Turbocharging - R31 Skyline Club Wiki
These mods listed actually seem fairly easy to do, and I am considering doing them as well.
The twin cam head gives a decent chunk of more power and itll still be NA!
need more help, and look through the skyline club wiki. Its actually really helpful.
Hopefully this helps you out a bit.
