Originally Posted by Simplyscion

I dont think Dave is online right now, but I will briefly answer the question and let him finish the answer tommorow. Theres one thing that I hafta correct you on though before we get any further, the Blitz supercharger actually is a centrifugal supercharger. It is different in essence to the PE because it replaces the stock intake manifold as the PE is a true bolt on affair which I believe mounts on to an alternator bracket(help me dave lol), with tapping the oil return line as being probly one of the hardest part of the install. I do not know exactly if the PE fits the xA, but I couldnt see why not cause your not running an intercooler and if you decide to the only thing I could possibly see different would be the space you have to route charge pipes. I think the only difference in the engine bay of the two would be the location of the strut towers which shouldnt be an issue and the washer fluid tank design is different(hence why the TSI kit is really for an xA). I would go with the PE kit, as it will definitely outperform the blitz and seems to run better than the blitz as well

Originally Posted by lastlookcustoms

That is the same code that I am still getting now even without the turbo. I believe in my case that it is from the return line setup that I made and its registering a small leak due to hole I drilled in the housing for the return line. I have had NO driveability problems with the code, just stupid dash lights....

Originally Posted by uncompiled

BrianxB, you said you were reverting back to stock... was that just stock suspension? Sounds like you're planning to keep the box and go FI. :thumbs:

Originally Posted by lastlookcustoms

YES...Its worth it....

Originally Posted by squirrel

I found out some more new info, but have to confirm before I post more about it.

Originally Posted by Simplyscion

.... Theres one thing that I hafta correct you on though before we get any further, the Blitz supercharger actually is a centrifugal supercharger....

Originally Posted by Simplyscion

Damm bro...sorry to hear that string of bad luck, hope it ends for ya real soon. My kit was the TSI kit, and the only thing pieced together was the fuel setup, and my gauges and other lil things here and there.

Originally Posted by quadoptix

i believe they ditched the turbo setup and have a supercharger setup now.

Originally Posted by Simplyscion

I got the set from JDaniels for like $100 used. They are around $140 a pop new!!! Definitely grab them from a junkyard if you can. Its gotta be like an 03-04 and they will be good enough to use. I changed parts with the kit. I didnt use the fuel management system that came with the kit because it is very innacurate and unstable. I got the injectors, rail, 255lph pump, aeromotive 1:1 Fuel pressure reg, custom return line setup etc. Right now as far as decent kits, I dont think there is one out there if that makes any sense I dont like the idea of the turbo being behind the firewall on my old kit, I would much rather see a top mounted turbo. I would see if you could have someone custom fabricate you a equal length turbo mani w/ an external wastegate. One thing that I never got to mess with was trying to fab a custom intake w/ a larger MAF port than stock. I was using the stock airbox on my setup and it really put a hurting on my performance. My MAF used to wig out because of all the compressed air it was seeing through this small diameter housing. I would maybe use a slightly smaller intercooler to decrease any minimal lag you may see to begin with, and replace with an Intercooler sprayer. Then my friend, the rest is up to you. That is the hard way out, but if you want a kit, I would wait to see whats gonna happen at SEMA cause I have a feeling a few companies may be showcasing some stuff for the near future. There were a few companies waiting to release a kit, one of them was RevHard which I am dissapointed this never came out yet. Another one that comes to mind is PSI racing....another one that suddenly went back into hiding. Dont even waste your time with Greddy unless you got some hookup with them and they are willing to re program the Emanage for you to run on the USDM 1nz...might wanna convert to their MAP tuning interface while your at it. ZPI is supposedly going to develop a turbo for the xB, but I dont think that they realize that this is a whole different ball game from the tC. They are used to working with a vehicle that is designed to run an optional supercharger so it is prepped to see the added boost, as the xB is far far from that. I am very curious to see how their venture goes, I just hope they dont try to cut corners like everyone else has out of frustration with the management system that curses us from day one from the factory.

Originally Posted by Bomex-bB

I got the TSI kit w/ Apexi SAFC-II for fuel management.

4 Upgraded Fuel injectors.



As soon as I swapped out my injector, I feel better ride on idle and all but after 4rpm.

I got check engine light on. Code is saying misfiring + fuel running too lean.

I thought this will be fixed at the turbo tuning shop but no...

they tried to do everything with safc II but we failed.

Now i believe i need more fuel but 310cc injector is good upto 200 hw.... hmmm...

What do you guys recommend?

Fuel pump? rail? and what's converting to fuel return system? should i get the 5th injector?


Any help!!!!!!!!!!

Originally Posted by Simplyscion

Definitely go with the bigger rail, fuel pressure regulator, and convert over to a return line setup. The max fuel psi is only gonna be around 52 psi but its better than the stock 45 psi. I take it you are using the TSI kit, so if all else fails, try the extra injectors they supply with the kit. I have the injectors/black box unit used for sale if you didnt get one with your kit. I also have a brand new in the box aeromotive 1:1 for boost fuel pressure regulator. for sale if you wanna convert to the return line setup. I did all this stuff for my turbo setup on the xB and it worked. You should really get rid of the S AFC and get something like Emanage. I had the Camcon but didnt get the greatest results. They werent consistent. Also, change your plugs to something a couple steps colder like a 7 range. Get copper plugs, and gap them to like .025. I hope this helps out a lil bit. You sohuld really check out the mini turbo/supercharger thread at the top of the page and ask questions there cause they will get answered quicker.

Originally Posted by Bomex-bB

Thanks for all the info Simplyscion.

but i have few questions to ask.

1. I am replacing S AFC with E-management, since emanage can boost 50% more fuel control. You think this will solve it or i need more ?

2. trying to get the colder range spark. do you know any site or link where i can get them? how about those on e-bay?
http://cgi.ebay.com/ebaymotors/OBX-I...ugs-for-03-06-
Toyota-Scion-xA-xB-tC_W0QQcmdZViewItemQQcategoryZ33693QQitemZ8014229192QQrdZ1QQsspagenameZWDVW

http://cgi.ebay.com/ebaymotors/03-06...GK-IRIDIUM-IX-
SPARK-PLUGS-NOT-TRD_W0QQcmdZViewItemQQcategoryZ33693QQitemZ8013555491QQrdZ1QQsspagenameZWDVW

3. is it necessary to get all fuel pump, and rail? cuz BBist is saying it does not will help that much. Steve said e-management should solve this problem.

4. if not, how much for boost fuel pressure regulator?