Upgrading to single setup, need some help

[Hazz]

Upgrading to single setup, need some help

Hey guys,

Im pretty new to this but have done some reading. I have an r33gtr vspec & just chasing approximately 450-500hp and dont want to touch bottom end. Do i need to upgrade my camshafts? or anything else along the way for the power im chasing. If so what is recommended that wont send me broke as i have already purchased a few items already, atm i have purchased a single turbo kit setup; (6boost manifold, 6262 precision turbo 0.84 rear, twin scroll t4 with the turbosmart prolite50mm waste gate.)  Also purchased 1150cc (e85) injectors & 460LPH walbro pump. 

Just purchased a timing belt kit also, with water pump inlcuded (hence why im asking about camshaft before replacing. )

Already have Power fc that was installed and tuned with old setup which was the N1 twins. 

Would be greatly appreciated with all the help i can get with info.

[DJBarnstar]

This is all you need:

 

[Hazz]

Thanks for the video

Ahh the worry for me now is the headgasket. Because i have the turbos out atm, is it pretty easy to remove the head?

[Hazz]

Good news, just remembered that previous owner has replaced the head gasket  So i guess last thing that i shall do while i do the timing belt kit is the cam shaft, will go for the typeB poncam from Tomei