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Thread: Official NBS 4.3v6 to GEN 3 V8 swap Guide

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  1. #15
    Join Date
    Jul 2014
    Posts
    21
    hmmm, wonder why mine is so low then. Ill have to get my tuning checked for sure. Im in texas so 93 is everywhere, but with the prices of gas these days i went the cheap route to save a few bucks at the pump and did the 87 oct. tune. Not sure what the deal is with the rpm gauge then if yours reads right, maybe they messed up with my gears as well. Ill shoot erica an email about it tomorrow. Thanks for the replies, and yeah if anyone knows the fix for the cruise id like to hear it, i pulled some wiring diagrams up and printed them out, im sure i can do some work with the wiring and get it to work, just didnt know if there was an eaiser fix. Didnt realize how nice it was until it didnt work anymore lol.

    If i move some wiring around and get it to work ill post it up here for others that may be seeing the same problem.
    Last edited by Selbyvince; 08-03-2014 at 06:52 PM.
    2006 RCSB silverado 1500 4x4 - 5.3 V8 5 speed

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