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#1
03-27-2007, 05:13 PM
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OBD2 conversion.
I have a 1995 (OBDI) Oldsmobile Delta 88 that I have converted to 1997 OBD2 (yes, I replaced the complete wiring harness) and had it programmed to be 1998 or 1999 Delta 88. I had to us a VIN that maintained the ABS, Theft Deterrent and fuel pump control (one speed). It took many months of investigation to do this.
First, how can I find out what VIN the ECM was flashed with, I gave the guy a list and he never told me which one he used. Second, the engine was off a 2000 GM test auction, no ID was ever stamped on the block, but the transmission mentions that it has a 3.0X final ratio (I though it was 1 but I have to look up the picture of the plaque) which the ECM is not programmed for. It is programmed for a 2.X final ratio. This make the torque converter stay at almost full pressure shifts, yeah it jolts the dash ever time. Third, how can I get the ECM flashed with the different ratio to stop the slamming into gear and keep the compatibility for all other components? I suspect GM will have to make a special VIN program for this to work. But who and where can I get help? 
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#3
03-27-2007, 08:44 PM
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Re: OBD2 conversion.
Whats the purpose of converting to OBD2
__________________
98 Eclipse GS Turbo Megasquirt 2 - Holset HY35 Turbo - Built motor - P&P Head and Intake - 3" Turbo back - FMIC - Greddy RZ BOV - Walbro 255 - Aeromotive AFPR - 650cc Injectors - Fidanza Flywheel - Zoom clutch - 13" Cobra Front Brakes - AEM WB - Devilsown meth injection - 3.55 Final Drive gear ratio 1981 Chevy Scottsdale 1987 Nissan 300zx - Chump Car 2001 BMW 325i - DD
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#4
03-28-2007, 08:44 AM
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Re: OBD2 conversion.
If you could, I am new at this, how do I put this in a Oldsmobile forum? I had no clue that it went into the wrong forum. The menu system and structure on this site is quite vague.
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#5
03-28-2007, 09:14 AM
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Re: OBD2 conversion.
__________________
 2004 Flame Red SRT-4 |Audiobahn 1200Q|Rockford 602s|Jensen flip out dvd| Mods: 
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