Injector size differences on Si / VTEC

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Dec 27, 2001 | 06:59 AM

BluLuder

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From: Okc, Ok

Injector size differences on Si / VTEC

How much bigger are the injectors for the H22a compared to the H23a?

Dec 27, 2001 | 08:48 AM

Honda318dx

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From: Culpeper, VA

Re: Injector size differences on Si / VTEC (BluLuder)

OBD1 h22a were 310cc
OBD2 h22a were 290cc

Sorry, dont know about SI..

Dec 27, 2001 | 08:52 AM

H22Si

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From: Chattanooga, TN

Re: Injector size differences on Si / VTEC (BluLuder)

To be honest, i'm not sure of the flow rating for the H23s. I'll find out and post the info a.s.a.p.
The '93-'96 H22 injectors are rated at 330cc w/43psi fuel. (as of RC & Python Injecton flowtesting)
'97+ H22 injectors are rated at 290cc w/43psi fuel.

[Modified by H22Si, 12:54 PM 12/27/2001]