1. put a built RB30 bottom end on
2. build head/cams
3. put a correctly sized turbo on
4. injectors
5. OIL
Thats on the mota, then the ECU, then the fueling, then the tune, then the drivetrain, then the suspension, then the brakes, then the tyres, then the cooling (i/c oil cai)
And then, and then, and then
Welcome my friend.