View Full Version : Injectors - KA24DET

02-29-2012, 08:52 PM
Currently have 370cc injectors (sr20).

They are too small :(

My turbo is a garrett super 60 off of a merkur xrti.

Its forcing me to run a 6 lb spring in my tial 38mm wastegate.

What are some good injector suggestions?

Also would like to know what other car company injectors will fit.

I.E. DSM injectors fit right in Honda's np.

02-29-2012, 08:53 PM
Regardless of what fit you will need a retune. Sti 550s fit.

02-29-2012, 08:54 PM
Retuning is no problem. One of my best friend tunes cars, just mainly Honda's though. But he'll hook me up.

He mentioned Subaru injectors but wasn't sure if they'd fit, which is why I'm posting here.

I have a good friend that has RC 850's for his WRX that he wants to get rid of. I'll probably just grab those.

Thanks for the help.

03-01-2012, 03:09 PM
If you want stock fitment injectors, you'll have to get high Z sidefeeds.

Your friend's RC injectors are top feeds I'm sure, so you'd have to get a top feed rail, and probably resisitor drop boxes to run them.
Some STI injectors fit, but you'd need the proper injector clips adapted to your harness (which requires splicing and sodlering)

You can make any injectors fit on your car, it just depends on how far you want to go into it, and how much you're willing to buy to adapt new ones.

I'd suggest just getting some nismo/tomei/sard/hks sidefeeds.

As far as size goes, that really depends upon your power goals.
740cc's are good for around 400hp, so they're a nice size for most people.