Go with the mods that will save you money 1st.
1) UD pulleys
2) CAI
3) Tuner
4) ignition
Then go with foundation pieces
1) T-lok (but don't get the FR unit, the detroit locker used in the SVO is available now -That's the one to get!!
2) Swaybar
3) exhaust
4) chassis stiffening & suspension.
5) oil cooler,
tranny cooler, etc
6) gears
Next start putting together pieces for a perf rebuild
1) Cams & valves
2) ported & polished pieces
3) forged rotating assemblies
Last go for power adders
__________________
Woe to him who builds his palace by unrighteousness,his upper rooms by injustice,making his countrymen work for nothing...Does it make you a king to have more and more cedar?Did not your father have food and drink?He did what was right and just,so all went well with him. He defended the cause of the poor and needy,and so all went well...But your eyes and your heart are set only on dishonest gain,on shedding innocent blood and on oppression and extortion. Jer 22:13, 15-17
My particular recommendations for slow builds 
