nice clean looking eb there.
Advance timing to 16 degrees, and run premium. I done this to mine and it made a huge difference considering it costs nothing. I set mine from 6 to 16, and it gave it heaps more of everything. The difference in torque/power was nearly as much as my 2.5" exhaust gave me.
XH snorkel, cut the middle section out and make it into 1 hole all the way through instead of the two pipes...
you do need to modify the shroud and drill a couple of holes but its easy enough. a lot better throttle response and an excellent improvement for only $35 (from ford).
U could also get an EA mpefi TB to airbox pipe, im not sure if this done much but for ~$10 u cant go wrong.
exhaust is an excellent mod, its cheap, great sound and good power/torque. it should definitly be on your cards.
ive done these mods plus a few other small ones and it kept up with a EB 5L...