minimal supporting mods and a 20g

[92GSXBaltimore]

ok well the main reason i am getting my new turbo(20g) is b/c my old 14b blew and i want a high output turbo i can build off of.
My question is: with my minimal mods(K&N, boost controller/guage, act2600), running at a low boost of 13ish psi, what kind of performance increase am i going to see (hp wise)?

also: after i get a pump, injectors, fpr, afc, and some tuning what am i going to be looking at (hp wise)?

EDIT: I AM PICKING IT UP FRIDAY FROM SLOWBOY WITH A INTERNAL 38MM GATE
EDIT, EDIT: here is my old 14b http://www.machvforums.com/showthread.php?s=&threadid=18303

 

[autronicDSM]

Without FMIC you can just forget about any decent HP numbers.

 

[candela]

Just talk to Mike, he will tell you everything you need to know when you pick it up...