so your saying all i need to get is the SS AFC and wideband o2 gague then i can up my boost? also how hard is it to install the SS AFC and program and do i need to keep the wideband installed or is that just for tuning? whats the V2
well in addition to all your mods that are listed in your sig, for the most part
Definatly have the exhaust free. If the turbo works harder than it has to, thats not good for it. At least replace the J pipe and back. The S isnt really a necessesity as the HP gain is minimal at low boost.
then get the AFC and wideband, and a boost gauge too if you dont have one, as it will help you diagnose alot of vac related problems.
and ya that is what I was going for as well, I couldn't tell if he had already done that with the elimited cat back part in his sig. (couldn't tell what he actually meant and what was aftermarket in the exhaust),
but ya I would go with the Jpipe back, get the s pipe when you can get to it, it helps, but it not necessary for lower boost/mods, the AFC wideband is pretty easy to instal I think, I would make sure you get good connections to the wires, and especially power and ground wires, and just pay attention when wiring (and which wires you cut) for the MAF and O2 sensor, and then double check before you cut.
-the wideband tells you a "real time" air fuel ratios for the most part, and you would keep this installed like you do with your boost gauge, the V2 AFC is just the version 2 that has datalogging abilities which means you can log all the air fuel ratios that your wideband shows when you reccord to tune on the same graph as your fuel map numbers and rpms (you will understand it more when you start working with the program)
-if i didn't say it already I would get a high flow cat, don't really need to, i guess, but I would (I am not sure how much of a difference between them are, but it is better for your car overall anyways)
I think I covered everything that I meant to say, once you go with those mods and free up the exhaust like terbow was saying and get the wb and afc installed turn up the boost slowly, like 8psi and work with that, tune ect.. before you go further, just to be safe.. worked for me at least