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What size injectors?

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Old Sep 28, 2002 | 01:56 PM
  #1  
GapxGuy's Avatar
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From: Orange County, CA, US
Default What size injectors?

B20 block
ITR head
ITR ECU
I/H/E

What size injectors do I need? Sorry for the noobie question, but I don't understand the size of the CC's, can someone please explain? Thanks guys.
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Old Sep 28, 2002 | 11:21 PM
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tinkerbell's Avatar
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Default Re: What size injectors? (GapxGuy)

you should run stock, or slightly bigger than stock.

www.rceng.com/tech

knock yourself out!

t..
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Old Sep 29, 2002 | 01:41 PM
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From: T Town, G35Land
Default Re: What size injectors? (GapxGuy)

With a B20Vtec, you should run at least a 310cc injector from what I've seen. That is the largest you can run on the stock ecu anyway, any bigger and you need to get a Hondata or something similar if you want to control fuel properly. Definately get larger than stock, that 2.0 liter w/ vtec demands a lot of fuel.
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Old Oct 1, 2002 | 09:10 AM
  #4  
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Default Re: What size injectors? (AzSi22)

310cc's on my friends CRVTEC, it has high compression pistons and a ported head with CTR cams, ITR ECU and VAFC for fuel correction.. 12.6@107 full interior daily driven in his EK. Latez
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Old Oct 1, 2002 | 09:34 AM
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Jeff C's Avatar
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Default Re: What size injectors? (GapxGuy)

for my b20vtec i am runnin stock GSR's with 60psi of fuel pressure.
the a/f guage seems to be happy for the most part.
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Old Oct 1, 2002 | 03:11 PM
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Default Re: What size injectors? (Jeff C)

for my b20vtec i am runnin stock GSR's with 60psi of fuel pressure.
the a/f guage seems to be happy for the most part.
sweet! even under full load? eg a drag race?

t..
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Old Oct 2, 2002 | 03:08 AM
  #7  
Jeff C's Avatar
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From: Dandridge, TN, USA
Default Re: What size injectors? (tinkerbell)

yea, under full load.
i ran it out to 8k in 3rd and 4th and the a/f was in the green.
however, i watched it on monday when i was cruising (70mph) on the interstate in 5th, the a/f was just in the red so i dont know but maybe the guage is off, but i pulled the plugs last night and they looked good...a little rich if anything.
eg a drag race?
what?
its a daily driven 89 crx if thats what you are askin about.
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