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Previous Thread Next Thread Print Thread Rate Thread OB2 computer #906559 09/21/08 04:02 AM Joined: Jul 2004 Posts: 41 F fstowe OP Getting the Wheeling Fever I own a 96 GMC 305 if I change to a 383 do I have to change the computer to? or should I rebuild it/ Re: OB2 computer [Re: fstowe] #906560 09/21/08 04:53 AM Joined: Feb 2005 Posts: 7,458 Montero Ranch rxinhed Trail Leader My understanding is that you'll have to remap the fuel curve and similar emission controlling parts of the ECU. I'd look into past articles in HotRod and similar magazines. For a Chevy, this search will be easy. 1987 Raider - Roxy 1988 Mighty Max 2.6L Turbo - Pearl 1997 Mountaineer V8 - Freddy 2000 Excursion V10 - Freya Moderated by  4x4Wire  Hop To Mitsubishi Forums ------  Mitsubishi 4x4 and SUV Tech  Mitsubishi Diesels  Mitsubishi ArchiveToyota Forums ------  Early Toyota Trucks  Toyota 4Runner, FJ Cruiser &...  T100 & Tundra Forum  Tacoma Forum  Toyota Tech ArchiveJeep Forums ------  Jeep Talk  Jeep TechIsuzu Forums ------  Isuzu 4x4 & SUV Talk  Isuzu 4x4 & SUV Tech  Isuzu DieselsKia Forums ------  Kia Talk  Kia Sportage & Sorento TechOff Topic Chat ------  4x4 Gallery  Off-Topic Chat  Recreational Access & Land ...  Politics4xForums ------  Outdoor Gear  General 4x4 Discussion  Tools and Fabrication  General Communications  Amateur Radio  GPS and MapsParts Bin ------  Private Party - Garage Sale  Private Party - Items wanted  Vendors, Hot Deals, Group Buys4x4Wire Back Yard ------  Suzuki Forum  AZ Crawler Crew  Cal-Nev Crew  General Ford 4x4 & SUV Forum  General Dodge 4x4 & SUV Forum  General Chevy 4x4 & SUV ForumFeedback & Testing ------  Problems, Questions, Suggestions4x4Wire Staff ------  Forum Moderators  Problem Threads Print Thread Switch to Threaded Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Follow User Forum Posts View Profile Private Message Follow User Forum Posts

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