[stevo2234]

So I'm throwing a smaller pulley on the supercharger, belts, 8.5mm wires, one step colder plugs, airraid intake, and new intake manifold gasket. What can I do about upgrading the fuel system? I have yet to see any computer programs out there for it, ect.

 

[roastbeef]

unless you are running upwards of 10psi, you shouldn't need more then what 91 can handle. meth injection is an option though.

 

[Dr Phat]

There isnt much of an aftermarket for VG33 family.

You could look into getting the cams re-ground or 4x4parts sells some new cams.