Does anyone have the size of the stock injectors for a 2005 Scion xB? Thanks.

I have had some mods made to my turbo fuel management and it is now ready to tune on the dyno.
The techs need this size in order to tune. The stock ones have been replace with 300cc size.

_______

 

that would be good to know also. anybody?

 

I beleive they are 270cc(could be wrong), because the ones that come in the ZPI kit are 370cc and rollhard said that ZPI's were about 100cc bigger than stock. He will proably be on in abit and may better answer it.

 

I believe I read that they were 270cc, but that might be wrong. One thing that I recommend for people going with FI, is to not go fuel upgrade happy until you know exactly what you want to do and how much boost/power you are going to make. My AFR is good now, using stock injectors (after remapping the Emanage map) so there is no fuel starvation. Remember, going with just a higher flowing pump will make you run rich, adding upgraded fuel rail will make it run richer, adding larger injectors...even richer. If you do all 3 at the same time, without tuning, your car will run like crap. For my power level and boost level, my injectors are fine.

 

I thought I read they were 210cc?

Either way, check out this link. I didnt have time to search through it but there is alot of specs on the motor.
https://www.scionlife.com/forums/viewtopic.php?t=1685

 

It could very well be 210cc. If so, I'm not sure why so many people are jumping to 370cc...Oh well.

 

Thanks to everyone that responsed to my question. I never did find out the actual flow, the tech estimate closer to 210 than 270. At this point the turbo needs a rebuild do to a oil seal leak, once that is fixed and I get the dyno run I will post the numbers. Regards Larry

 

Hey Larry,

What turbo are you running on the XB? And are you going to upgrade the injectors? I recently put an exhaust on and tuned the Emanage again. Driving was a little better but I still get some hesitation under WOT in the lower rpms. Are you experiencing any of that?

 

It is a T20 Garrett, part of a extreme turbo kit, I beleive the oil pressure of the 1.5 was too great and I am having a restrictor put in the line leading to the turbo. I have had the 300 injectors installed and Egreddy blue fuel control. I currently run Borla duals. I also have had hestation during WOT during lower RPM, more so on cold days, hoping the enjectors and emange fix the problem,

 

Where did you get the injectors? I've been looking for some for a LONG time? Are you using the stock fuel rail?

 

I got the injectors from Extreme Turbo. I think you can get them at Turbo.com. I will do some more search this evening. I am using the stock fuel rail.

 

Rollhard, the web site is turbokit.com. request the 300 injectors for the XB, best of luck let me know how it turns out. I can't wait to get my XB back, but the rental company gave me a VW Jetta this time, it is one sweet ride. Regards Larry

 

Thanks a lot. I emailed them and they quoted me $380. Lol.