BennyLumpkin
Member
Ok so my 99 1500 with the 360 is a **** for power.....it has no bottom end. Plenum kit is done. I keep getting a code from my second o2 sensor too. What gives?
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The cat is gutted....done before I got it. Had a blown plenum and no one fixed it til I got it. It also has the dealer pcm flash I hear is bad news but can it be that bad? The wifes 5.4 Ford absolutley embarrasses this 360....my 31899 Dakota ran better. Something I am going to check tomorrow is if the plugs are oil fouled from all the oil it sucked up with that gasket out.