S2000 Under The Hood S2000 Technical and Mechanical discussions.

Info needed on fuel injectors for Turbo S2K

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Old 02-20-2003, 09:52 AM
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Default Info needed on fuel injectors for Turbo S2K

Alright I know there are no drop in injectors for the S2K, but does anybody know the specs on the stock fuel injectors? PEAK & HOLD, saturated, resistance? What about WRX injectors, or Eclipse turbo. any suggestions. This is my missing link for my turbo kit.
Old 02-22-2003, 01:21 PM
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I have them right in front of me we just had a stock injector flowed.

It is a Keihim injector.

It flows 380cc.

It is a Saturated injector and has 13 ohm resistance.

That is why we flowed one, looking to fill in the gap on a turbo kit.

What are you doing for fuel management and spark?

Which turbo?
Old 02-23-2003, 12:54 PM
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call rc engineering they have injectors for our cars. depends on how much boost but ill say 550's would be good for 7-10lbs of boost but ts hard to say wthout knowing the specifics. but its better to go larger i think, ill live with the little bit of rough idle.
Old 02-23-2003, 01:55 PM
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digital james do you have the larger injectors in your car? You mentioned rough idle.

RC does not have larger injectors that fit our car. You will have to adapt them to fit.
Old 02-23-2003, 02:05 PM
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you'll need a new fuel rail and rings, but you should be doing these mods anyways if youre changing your injectors. i have a set of 750's that i got from rc that are goin in my car when my turbo kit is done. my old car experienced some rough idle, especially when cold due to the "dead" time. but its not like its that bad. if you get your car tuned right then its almost next to unnoticable. on pump and reulator get ready to accept a little rough idle.
Old 02-24-2003, 07:29 PM
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David b. I am going to be running a e-manage system with the e-01 boost controller

digital james- where did you get the fuel rail? Did you fab your own?
Old 02-24-2003, 07:33 PM
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Is that with the big screen?

Where are you going to put the screen?
Old 02-24-2003, 07:37 PM
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You're here close by. I'd like to see it
Old 02-27-2003, 05:36 AM
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when it comes in I will let you know.
Old 02-27-2003, 05:38 AM
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David depending on the size of the screen I think I am going to put it in the visor. Just have to wait to see how big it is. There is only 4" to play with for height.


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