What size injectors?

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Old Mar 6, 2003 | 09:03 AM
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MachAF's Avatar
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Default What size injectors?

What size injectors do you recommend for 250whp? JRSC 6-9psi.

any idea wha the brake specific fuel consumption (BSFC) on a FI honda engine is?

NA is about .5

Stock GSR injectors are 270cc right? and are at 100% duty cycle at max RPM.

With the new injectors do I want the duty cycle to remain 100% or 90% for some overhead?


[Modified by machaf, 11:03 AM 3/6/2003]
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Old Mar 6, 2003 | 09:26 AM
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Default Re: What size injectors? (machaf)

440's or DSM 450's would be fine for that. Stock are either 240 or 270, and duty cycle at max is definately not 100%. With the new injectors you don't want the duty cycle above 80%. What are you using for an ECU?
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Old Mar 6, 2003 | 10:06 AM
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Default Re: What size injectors? (machaf)

id say RC440 or 550's
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Old Mar 6, 2003 | 10:07 AM
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Default Re: What size injectors? (Brian_92GSR)

AEM EMS most likely.
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