soloracer

iTrader: (10)

So it seems 550cc RX7 injectors are a little scarce. I found some 2006 STi injectors for $200. Anybody know anything about these? I know the pink ones work but I'm not familiar with the yellow ones. The seller doesn't seem to know the flow rate or impedance, much less if they'll fit.

Am I able to install the MS and leave my AFPR in place until I find injectors?

kotomile

iTrader: (24)

There are a bunch of different injectors that would work and leave plenty of headroom. Brain's FAQ has a good rundown.

If you did get those, you could have witchhunter or injector doctor or whoever determine the flow rate and impedance during the normal service.

The_Pipefather

iTrader: (5)

Yellow are sidefeed and 545 cc. Forget about them. The pinks/ 06+ blues (565 cc) are not plug and play either. You need to modify the rail by lowering it a half inch or more. Not to mention the fact that they will spray against the injector boss in the manifold due to their smaller length.

Check this out:

https://www.miataturbo.net/forum/sho...=WRX+injectors

soloracer

iTrader: (10)

yeah, I consulted the list but the yaller ones ain't mentioned. I'm not about to drop $200 on an unknown quantity and HOPE they work...

soloracer

iTrader: (10)

Thanks Pipe. That looks no fun. Guess I'll continue looking for S5 RX7 turbos....

The_Pipefather

iTrader: (5)

Or, you could use Probe turbo injectors which are infinitely easier to find, and set your base pressure to a higher value, say 60 psi.

soloracer

iTrader: (10)

Well, I'd LIKE to ditch the AFPR - I may have just found a set of RX7 550s for $100 as - is or $200 serviced and guaranteed.

Sound reasonable?

Zabac

iTrader: (39)

A bit high, but it may be worth it to go ahead and get them serviced and be done with it...

soloracer

iTrader: (10)

Well, I didn't think $100 was too bad, considering how scarce they seem to be. The guy guarantees them if he has service done by RC. I figured by the time I get them and send them to Witchhunter the difference is only about $20 and if I let the seller do it I don't risk getting a bad injector. Reasonable insurance I think.

Zabac

iTrader: (39)

send them to injector rehab, they are a sponsor here and give us discounts, and their women give me boner every time I go to their site...

You know most sellers will negotiate a little, my guy wanted $80+, I offered $70 shipped and he took it. Offer him $80 shipped, if he bits, you got lucky. Send to Injecotr Rehab for $50, and now you have good Injectors for $130 after a little work.
Good Luck