DC2_Jspec

Hey, I am in the process of installing a JDM H22 into my '97 DC. I was curious what computer I would have to use. It is an OB2 engine. Will the stock H22 computer be fine for now, or will I need something else. Someone told me I should get a GSR computer. Any help would be great.

WICKED2

gsr ecu is the best way to go u just need modify for the vtec to kick in at 5500
or else u'll get VTEC LAG.

DC2_Jspec

should I be fine with the h22 ecu for a couple of weeks though? I mean it won't hurt anything will it?

Mikey3000

use the H22 ecu full time. why do you want to use a p72? it runs lean.

DC2_Jspec

hell, I don't know. that is why I am asking the question. I just HEARD that it is best to use a GSR ecu. I really have no idea. Figured you guys on here could help me out.

boosted1993fd

i got a dyno sheet somewhere of using a p72 on a h22 with a vafc to lower the vtec point and it gained like 6HP over the p13

Jonathan_ED3

don't run a GSR ECU unless you plan to remap it....it runs lean, has NO power until after vtec kicks in, and after that you gain like 5-6HP...WHOA at the vtec engagement, the GSR ecu falls flat on it's face....it's a freakin dog on the street.

h22 ecu full time.

Jonathan_ED3

http://www.importreview.com/reviews/PreludeECUtest.html



EDIT: of course this has cams, but you get the general idea..unless you plan on doing something else with the ECU, do not run a stock GSR and think it's gonna be a god.


[Modified by hot_EF, 2:44 AM 7/12/2002]

dohcsideSi

it really falls on it's face you got to either reprogram (vfac maybe) or do an obd1 conversion..

Kamin

do not use a gsr ecu with an h22.
i cant even go into the amount of diffrences

get an h22 ecu. do NOT half *** it.

satan_srv

If you are planned to have it prgrammed by Hondata you want he GSR....other than that you should stick with the p13.

However, I'm testing a Chipped for H22 GS-R ECU right now and it's amazing!!

As for differences, point me to more info if you don't want to post it. I was under the impression the injectors were different but that was it (and the smaller displacemtn=less fuel)? but mine is chipped and runs rich...any onfo would be appreciated..


[Modified by satan_srv, 6:31 PM 7/12/2002]

H22EK

stick with the p13, the p72 has no bottom end and you will feel a lack in the tourque department. i have tried chipped p28 to and it lacks the low end also