need some advice for a friend

ok its has been awhile since i have been on this but anyways my friend has an 02-03 gt 4.6 not sure what year but he was involved in an accident. insurance gave him money to fix it up he is going to do himself. he wrecked up the front end....

now he is looking to get the most hp out of a n/a 4.6l 2v.... what are some good mods for him?


he is thinking aluminum intake and plenum with throttle body and cold air intake
i told him longtube headers do some nice work....
possibly ported heads....
pullies

thats all i can think of the top of my head.... what are the best mods for n/a to acheive the most hp on a 4.6l 2v keep in mind using stock block.....

thanks

where can we find the trickflow manifold?

and with these upgrades and good tune of longtubes, bigger throttle body, upper plenum, manifold, cams, ported head or other heads, pullies, timing adjuster, and a good tune what is he looking at for hp? fly and rear wheel please just an estimation...