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  1. #1
    Electronic Ignition!
    Join Date
    Mar 2023
    Boise, ID

    Tuning the Monster...I hope

    First of all, thanks everyone for being so cool and helpful! So I guess I did my project backwards. As an oldschool car guy I built the motor for my 1999 c2500 Suburban first and then hoped it would run on it's original "black box" ECU. The engine is a 496 stroker BBC With custom intake and heads. OEM injectors on a not so OEM fuel system. Anyhow, It looks like my best bet for this thing is to do the Ol' 0411 swap. I already PM'd Lextech, but would love any help that can be offered with a base tune or at least a starting point for one. I am on overload with all the data that is here and it seems that there is little about this particular build of mine. At least I can't seem to find it when searching the forum. I ordered and received a GT dongle from OBDXpro last week and hope to use PCMhammer and Tuner pro for this tuning. Thanks in advance for any help you can send my way.
    Last edited by KennyChapman; 03-17-2023 at 05:17 PM.
    Old school guy- 1957 Chevy 210 wagon, 1950 Buick Roadmaster, 1966 Buick Electra 225

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