Getting close and getting nervous am I forgetting anything?

OK the time is getting closer..I have a few more parts to get and to have my GT40 heads re-done and the TFS spring kit installed..But im worried and am I forgetting anything?...And my biggest fear that i will not produce the HP im hoping for....So here is my mod list let me know what else you think i might need and will i get what im looking for?..
GT40 Heads, 5 angle valve job,slighty milled,TFS spring kit.
Explorer Intake,70mm TB, Stock cam 1.7 cobra roller rockers
42lb injectors,aeromotive adjustable fuel pressure regulator.255 lph
fule pump [walbro gss340]. 94/95 GT fuel sending unit..was told by the shop doing the work that it has a larger pick-up tube.
Paxton supercharger,UPR powerpipe,I bought a billet crank pulley that is supossed to give me like 2 psi more and make the boost come it at a lower RPM...so figure 6-7 psi.Underdrive pullies,
A/C and Smog delete.BBK shorty headers,Off road H -pipe,
CAT back undetermined right now which one??? Im thinking Spintechs.SCT custom Chip tune. AP9 computer, 90mm LMAF..3G
Alt..some kind of electric fan dont know which one yet...Ok i might be forgetting something..So anything you guys think i might need..Oh yeah this is going thru an AOD with a nice shift kit installed has a trans cooler..3.73's i know i need a torque convertor which one ? what type of Stall?..Ok so im hoping to get 350 rwhp is this possible from what i have?...or what else do i need to get to my goal....Thanks....
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stykthyn said:

I would steer you away from the TFS spring kit. It is known to have problems with the seals and guides. Search it on corral. there are a lot of unhappy people running those. Crane used to make an awesome kit, but they are closed down.
Contact Thumper460@hotmail.com he is a member on this site and he sells a set of springs that will drop straight in.

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Oh great i already bought the kit can i use the springs and just use a different valve steam seals?...and Guides?....the kit didnt come with guides? do you mean the way the seals fit?

I just looked at the kit i see Spring,shims,valve stem seals,valve spring keepers but i dont see valve guides?..Doesnt the shop re-doing the heads install new guides?...and i will tell the place that is going to re-do the heads to use factoy ford valve stem seals that should be better no?

foxmustangman said:

Do you have an EGR spacer thats as big as your throttle body? Or if you're not going EGR do you have a spacer thats the same size as your throttle body?

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Good question..LOL..the 70mm TB was on the stock intake when i bought the car im switching out to an GT40 intake so im guessing it had the spacer already???