Honda Accord (1990 - 2002) Includes 1997 - 1999 Acura CL

If I plug an H23A1 ECU into my 93 accord....

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Old Nov 14, 2002 | 11:51 AM
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Default If I plug an H23A1 ECU into my 93 accord....

What will happen? the plugs fit but i don't wanna try turning it over. Anyone know if it'll run?
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Old Nov 14, 2002 | 11:52 AM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

it will do the same damn thing that my accord did when I plugged an H23a1 ecu in:


Start, Rev, No codes thrown, but it will choke at idle and stall.
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Old Nov 14, 2002 | 11:56 AM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (Accord94DX)

is that because it's not getting enough fuel due to the accord smaller injectors? Cause i have the H23A1 injectors too - got the whole motor home finally and was just curious if it'd work.
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Old Nov 14, 2002 | 12:22 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

well, that's wierd. It runs fine in mine :D I advanced the timing a little.
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Old Nov 14, 2002 | 01:16 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

is that because it's not getting enough fuel due to the accord smaller injectors? Cause i have the H23A1 injectors too - got the whole motor home finally and was just curious if it'd work.
i dunno. the ecu is sitting in my room doing nothing now.
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Old Nov 14, 2002 | 02:56 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (Accord94DX)

The CEL came on, I'm gonna try putting in the lude injectors in the morning. The CEL only comes on after I get up to 80km/h, I'm guessing it wants more fuel. My mechanic think this is probly the case as well. The engine pulls pretty hard all the way 7000rpm now Well, for a stock f22a6 anyway.


[Modified by psyphre, 6:57 PM 11/14/2002]
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Old Nov 15, 2002 | 07:18 AM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

Injectors are in. CEL hasn't come on, yet.
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Old Nov 15, 2002 | 09:18 AM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

Injectors are in. CEL hasn't come on, yet.
cool beans.
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Old Nov 15, 2002 | 09:20 AM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

Injectors are in. CEL hasn't come on, yet.
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Old Nov 15, 2002 | 11:56 AM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (carolinaACCORD)

CEL came on, no big deal though, it's just looking for the Ludes knock sensor.

Car is deffinetly faster though, there is a hill near my house and if i give it all she's got I'm doing 125km/h at the top, now i'm up to 132ish. plus there's an extra 60lbs in the trunk right now.


[Modified by psyphre, 3:57 PM 11/15/2002]
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Old Nov 16, 2002 | 05:13 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

if I were you, I'd shift at 7k rpms
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Old Nov 16, 2002 | 07:41 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (H22ABOY)

if you get the H23 ecu programed to eliminate the knock sensor then yes it will pull a little harder then your accord. good luck
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Old Nov 16, 2002 | 09:03 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (ixiblindixi)

Yeah but then what do i do when i put the H23 in the car next year? get the ECU re-reprogrammed?

I do shift at 7k Burning oil with 292,000kms and yet I still shift at 7k. Too bad the 2nd gear synchro was mess when i got the car cause you have to be really careful on the 1-2 shift at 7k.
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Old Nov 16, 2002 | 10:12 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (psyphre)

Yeah but then what do i do when i put the H23 in the car next year? get the ECU re-reprogrammed?

I do shift at 7k Burning oil with 292,000kms and yet I still shift at 7k. Too bad the 2nd gear synchro was mess when i got the car cause you have to be really careful on the 1-2 shift at 7k.
i have a stock 1995 H23a1 ecu in my room. Get yours reprogrammed and Ill trade you
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Old Nov 16, 2002 | 11:19 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (Accord94DX)

Thats not actually 7000rpm, its more like 6600
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Old Nov 17, 2002 | 01:08 PM
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Default Re: If I plug an H23A1 ECU into my 93 accord.... (Nick M)

The stock tach is that shitty?
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