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  1. M

    4.3 TBI timing not advancing

    At the end of my rope with this engine, it's a 93 4.3 pulled from a 4x4 manual S10 and transplanted into a Jeep Wrangler YJ. Still running a simplified harness and TBI from the S10. The main issue I'm facing is I can't get the computer to control the timing advance. I've set the baseline to 6...
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