Modifications Advice

[modcon]

At the moment I'm working on one of my VN's and it's time to advance the motor, this is what I'm looking at doing: Lumpy cam (half race), Bore out motor, larger throttle body (bored out), Race gaskets, larger injectors, extraxtors running into a straight 3 inch big bore, super charger or turbo (haven't decided) and the computer re-chipped to suit.
Just wanting some advice, wondering if any of these mods conflict with each other?

[1991_Vn2nV]

As long as you purchase suitable extractors/exhaust for turbo or supercharged applications depending on what you choose.

Is it a 3.8litre of a 5.0l? If its a 3.8 you would purchase a stroker crank, which often comes in a package with upgraded internals, which will be good when you choose to supercharge or turbo your engine.

[venomous]

extractors
hi flow cat
exhaust system
k&n air pod / filter
bigger injectors
supercharger.