Have some Q's about my new stang

[Hatchback kid]

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1. 3.73 ford motorsport gears
2. tremec tko 5spd brand new with 100 miles on it from summit
3. pistons have been machined and refreshed
4. chrome molly rings
5. trickflow twisted wedge heads
6. 1.6 roller rockers
7. chrome oil pan and valve covers
8. high volume oil pump
9. msd coil
10. crane cap and rotor
11. ford motorsport plug wires
12. ngk plugs
13. headman equal length headers
14. summit brand h-pipe
15. trickflow street heat upper and lower intake
16. trickflow stage one cam
17. ford motorsport 24lb injectors
18. summit brand shifter
19. eibach lowering springs
20. electric fan
21. 160 deg thermostat
22. a/c and smog delete pullys
23. arp head bolts
24. pioneer head unit and speakers
25. 2 5 point harnesses
26. 255 walboro fuel pump
27. bbk sub frame connectors
28. flowmaster super 44s 2 chamber
29. King Cobra clutch
30. ford motorsport alum driveshaft
31. grinatelli 70mm mass air meter

I went to akron yesterday and bought a 91 GT, only paid 6k for it so i was a little under my budget,thats the list of shit done to it, just had a few questions

1. Estimated HP/torque, if i had to guess i would say 300hp but i could be wrong
2. Do you think it will hold 10-15 lbs of boost/or should i got with nos and how much can it handle
3. after i put turbo/nos in it any guesses on 1/4 mile time/speed? Im running brand new drag radials
4. Can i power shift this safely without hurting anything?
5. any clues on where i should launch for rpms?

[Hatchback kid]

The motor also only has about 800 miles on it so should i refrain from racing it till i get to a certain mileage?

[USMCPONY]

What is the compression ratio? Also I would get a tune before you drive it. It will cost a little now and save you ALOT later, possibly a whole motor. On top of that you will get more power and better gas mileage.

[Hatchback kid]

What is the compression ratio? Also I would get a tune before you drive it. It will cost a little now and save you ALOT later, possibly a whole motor. On top of that you will get more power and better gas mileage. CR is 9.5:1