Rb20det Injectors?

[R32-DOOR4]

hey, how many rwkw can you get out of standard rb20 silver top injectors?

[adam-__-]

Some have pushed over 200rwkw out of the stock injectors. I would assume that they're running at there max though.

If you're aiming for 200rwkw+, best to get some GTR injectors.

[paulr33]

200kw

[1400r]

232rwkw with 10.1 afrs on my old 32

stock fuel reg

[huddy]

236rwkw @ tilbrook auto and dyno - stock inj / afm / comp (fuel cut defender added) @1.3

[adam-__-]

Those are pretty high numbers. I expected the numbers to be around 220rwkw MAX.

[thrtytwo]

nice results, i think id still upgrade them though anyways

[grandmasterb]

205rwks and they were MAXED OUT...

[fEkuaR]

Will vary on your fuel pressure once you start pushing 200+

[Simon-S14]

225 rwkw for me with stock AFM and injectors, just a remap, AFR's were around the 12's too.

was a very reliable package

[adam-__-]

I'm really surprised at the numbers people are getting, I thought 220rwkw was the MAX these injectors could be pushing. Guess it all depends on your tuner.

[Simon-S14]

thats exactally right, depends on the tuner a lot, and the hardware, i can vouch for 1400r and Huddy's numbers also.

[R32-DOOR4]

Cheers, how many rwkw can you get from standard GTR injectors?

[adam-__-]

I think it was high 200's, but then I thought the RB20 injectors could only handle 220rwkw max so maybe the GTR injectors can handle 300rwkw+

Edited June 12, 2007 by adam-__-

[Angry]

on who's dyno......

your injectors are "in theory" good for around 220rwkw with bumpt fuel rail pressure being that they are 270cc = 270hp (flywheel) then take away say 25% driveline....

other than that .. u can get stock injectors to make 250rwkw ......A). if your in Perth....B).the dyno is special ....and or both

Edited June 12, 2007 by Angry

[SOOKIE]

How safe was it to run that much power through your stock injectors Simon? could they run anymore power? I'm getting a hypergear TR43 fitted as we speak and I'm getting a remap through speedlab once I have run it in. If I can get 200rwkw safely, I'll be a happy man. I'll be giving feedback on the turbo kit on the RB20 and I'm hoping its not too laggy. The 5-0 Laurel ran this turbo and apparenty spooled 300 RPM later than a VG30, which is pretty good for a 440 hp turbo. Here's a list of my mods:

- Hypergear TR43 turbo

- FMIC

- straight through 3ich exhaust

- Bosch 040 fuel pump

- turbotech boost controller

- 3A racing pod filter

- HKS SSQ BOV

I'm keen to see how much Jeff can extract from these minimal mods. I plan to run injector cleaner before I get the dyno and change the fuel filter as to ensure fuel supply is as good as I can get it (cheaply). I aways run BP or Shell 98. Feel free to offer opinions or ideas.

Edited June 12, 2007 by SOOKIE

[sky30]

Depending on what pump and what regulator is being used, ive had 250rwkw with malpasi and bosch 044 still had a bit left in them befroe max.

Ive heard of 265rwkw out of them but the rail pressure would be high.

[SOOKIE]

^ I want your car!

anyway, 250 rwkw on Rb20 injectors? now I've heard everything! So do I need an aftermarket fuel rate regulator to get more fuel pumping through the injectors?

[sky30]

^ I want your car!

anyway, 250 rwkw on Rb20 injectors? now I've heard everything! So do I need an aftermarket fuel rate regulator to get more fuel pumping through the injectors?

Using a 2:1 malpassi reg, it will build a higher rail pressure, and alow the injectors to flow more fuel when open, So the 270cc injectors become more like 400cc at say 60-70psi rail pressure

[SOOKIE]

hmmm, where can I get one of these? I haven't seen them around. Are there any low priced ones around?

....Looks towards Ryan's direction to see if he has any at Kansai

Edited June 13, 2007 by SOOKIE