Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

OBD1 conversion

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Old 04-23-2004, 08:46 AM
  #1  
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Join Date: Mar 2002
Location: Richmond Hill, GA
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OBD1 conversion

I just bought the obd1 conversion and i was wondering what should be modified to it to make my car run the best.

I have jet hot longtubes
4" y pipe with bullet muffler dump
!cags
!egr
!air
tb bypass
ported MAF ends
160* powerstat
8mm spiro pros
thats mostly it, i get horrible gas milage.

what should be changed for my set up?
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Old 04-23-2004, 03:49 PM
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Location: DeKalb, IL
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Jerry,
are you still getting horrible gas mileage even after the OBDI conversion??

How old are your plugs, o2 sensors, air and fuel filter?
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Old 04-23-2004, 06:54 PM
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I havent had a chance to see what milage i get, i just installed the obd1 today. I was just seeing what everyone had done to their cars to fix the problems i was having, just wanted to see if it matched up with what you programmed for me.

when i first put it in, it had a hesitation when i pushed the gas, but it went away, and has good responce now.

But i still have a SES light on, i took it to auto zone but their scan tool wouldnt read it, probibly because its for a 97 and i now have 94-95 computer. How do i check the codes myself? so i can post them and find out what is wrong?

my other question, what was the rev limiter at before? now that i have it at 6k.

thanks
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