Pretty easy answers here. The first thing is you have several mods that aren't needed or recommended on the stock turbo (FMIC/MAF pipe), but if you already have them, we can work around them.mr ginzo said:
1) You should have had a fuel pump way before any of those mods. If you don't already have one, then get one RIGHT NOW. You are in possible danger EVERY DAY you drive with all those mods on the stock fuel pump. There is absolutely no need for all those other fuel items, though. Upgraded injectors aren't needed on the stock turbo, and the FPR + fuel rail aren't even usually mentioned until people have done major upgrades.
2) Yes, of course there are flash tuners who can flash your ECU. That's the most common form of tuning there is for the Evo. The SAFC is the most crude and limited tuning device. I have been successful with both a flash and an SAFC, but I have gotten much bigger gains from the flash. Hell, having a flash plus the SAFC for fine tuning (especially on race gas) is a great combo, too. You could sell your SAFC and get flashed through the mail or in person with a custom road or dyno tune from any of the flash tuners. My preference is Dynoflash. I ran a 12.26 on 93oct with a mail-in Dynoflash without any of the mods you listed above.