and management,

the maf sensor set up is limited,
alpha webber do a conversion for 1100 from burtons, takes you to 160 odd on standard inlet, so maybe bit more in st170

or just go for bike throttle bodies, or prover ones if you can afford them and megasquirt or gotec management,

then use either a tubular manifold or again an st170 one,

then head work and cams, need solid tappets if you going high revs, and they will need to be oversized if your going very high revs,

oil pump gears need changing for billit to
along with rods and pistons,

however, crank is good to 9k with arpbollts