Tuning 2.3HO on 97 Sunfire PCM - Page 2 - Tuning Forum

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Re: Tuning 2.3HO on 97 Sunfire PCM
Wednesday, August 30, 2006 8:52 AM
SunfireGTguy2120 wrote:

1) cam sensor may be a problem.
2)Tuning Low RPM VE and High RPM VE
3) take of EGR trouble codes
4) change injector constant for the HO injectors
5) scale all fuel tables and account for the higher redline
6) change engine displacement

Anything else anyone can think of?


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1) Cam sync module should work fine
2)Tuning Low RPM VE and High RPM VE
3) turn off egr codes and set egr points to 0 to stop egr function
4) change injector constant for the HO injectors and new displacement
5) there are no fuel tables
6) see #4


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Re: Tuning 2.3HO on 97 Sunfire PCM
Wednesday, September 13, 2006 3:11 PM
I am currently running the same setup except that I am using a MS-2. If I can not get that to work, I am going to machine my intake cam gear to run my cam sensor off of. I am using my stock ps and running off of my HO intake cam. You can buy the hex drive from GM for a few bucks and have someone machine the end to fit it. You will also have to make a bracket to mount the ps on. Once I get my car up and running, I will let you all know how it works out.
Re: Tuning 2.3HO on 97 Sunfire PCM
Sunday, September 17, 2006 7:38 PM
that would be great, im sure ill have a few more questions that u can help me out with.


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