Jump to content
SAU Community

Recommended Posts

im gathering parts to mod my car

so far

exhaust

fmic

pfc

023 fuel pump

gt 30.71

i was looking for some injectors that would accompany my pther parts well. im not sure of which injectors to get.

im looking for somthing that wont require customisation... are there any injectors that fit straight into a RB20

appreciate your help

Link to comment
https://www.sau.com.au/forums/topic/224086-rb20det-injector-upgrade/
Share on other sites

I'm using gtr injectors in mine

If i was to do it again i'd go straight for an aftermarket set in an instant

It's not as if the gtr injectors are bad, but it would save a whole lot of effort with the resistor pack and getting them cleaned etc

But then again, on a budget the gtr injectors are the go

i'm interested also on this topic, as i'm soon to upgrade injectors to help support my 230-240rwkw setup.

i've been told rx7 13b series 5 injectors are 550cc and are direct fit? i also hear their spray pattern isn't the best...

If your going with a remap don't run the rx7 injectors.

The GTR's are a good choice providing you have some nouce to wire in the resistor pack your self and pick the injectors up for 200-300 max.

+ Cleaning for $100 that leaves you with a set of injectors that can push near 300rwkw for bugger all.

The resistor packs can be picked up for 5-10 bucks from the local wrecker (Out of the R30 Skyline or 280zx).

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Oh ok that makes so much sense. Thanks for clearing it up!
    • And these modern "environmentally friendly" EV vehicles also run on the same smoke! When the engine, wiring, or batteries let it escape it also stops running!
    • Yeah - I found the same information too.. 30% open is like 85% of flow etc. So it's probably going to be minor if not completely imperceptible. I also have a larger pod filter here, will swap that on and see if there's any difference. The hardest part is finding a place to uh, test this. It's quite noticable just how much having ducting to the otherwise completely open pod cools the intake temps down. It's better boxed, or shielded but driving for 30 seconds really makes it plummet to near ambient temperatures. I recall in the past when I was a RB land and had a nice flowing airbox -  - Then I took the lid off and put a pod there, and gained 9 psi of boost and about 60kw from the restriction I didn't know I had - with the controller at same duty cycle. However finding people using over the radiator intakes having similar KPA drops at WOT on built setups makes me think there restriction could be the exhaust or potentially the headers. Either way though, there's no real estate to play with and nothing that can realistically be done about it. The original dyno plot without the airbox, and the larger pod had a better curve. It was later I added the ducting and airbox, and a smaller pod to make it fit in there...
    • That's not completely truthful now is it? Any flex fuelled factory cars also had the option to run on steam.
    • Yeah so I guess your mechanic would know turnaround better than me....but I would have thought you had access to same day or overnight rack rebuilds there....any big city here in Australia has that service.   There are a couple of o-rings and seals involved, I guess the risk is the part is specific not general. Other option is if you can have it on stands in your garage for a while, steering rack removal is pretty simple (2 mounting brackets, 2 ball joints (separate by undoing the nut to the top of the threads, put a pry bar between the steering arm and control arm to put pressure on it then medium force on the side of the ball joint or top of the nut with a hammer to break it free) and then the trickiest bit is the splines to the steering rack (not too bad to undo, one nut then it slides out, but mark it first so you can reassemble it straight)
×
×
  • Create New...