I'm putting a T3 turbo on a '98 Integra GSR. I need to find out the stock fuel pressure and injector size (lph OR cc/min). Are there any good websites that show all the flow and pressure numbers for the Keihin injectors? Also, does anyone know if the Bosch, DKK, ND, et al are interchangeable with the Keihen's? I've already installed some JE turbo pistons (9:1) and I'm going to limit boost to 12-15 psi. The fuel-enrichment strategy is going to revolve around the use of a rising-rate f/p regulator that functions by restricting/closing the return line at an adjustable rate (can be adjusted to yield anywhere from 1 to 7 psi increased f/pres per pound of boost). I've installed a Walbro 255 lph pump ("hi-pres" version) in the tank. What I want to do is use an injector that's larger than stock, but feed it less than it's design pressure so it'll function like the stock-size inj at non-boosted levels AND will diliver roughly twice the fuel as stock at high boost. Sorry this was so long.


[Modified by TurboRay, 11:58 PM 11/8/2001]

 

C'mon, guys and gals - There's over 11,000 of y'all and I KNOW there's gotta be at least ONE of ya' that's either got the info on Honda injectors or knows where I can get it. You're not gonna "stonewall" me on my very first post, are you? Do I have to grovel? OK, grovel....grovel....grovel....grovel....pleeeeez. Thanx in advance.

C'ya - RAY

 

Stock B series injectors are rated at 235-245 CC. The Acura service manual gives a range of 48-55 PSI for the B18C1, with the vacuum line off.


Jason

 

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C'ya