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Type: Posts; User: andrew04

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    Really no one? I searched but no one mentioned...

    Really no one? I searched but no one mentioned either way if it effects mileage or anything. I'm planning on leaving everything intact, but always open with the filter catching debris but still...
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    OK to tune-out evap system?

    I have error code p0449 evap solenoid error, and I'm getting a tune from blackbear next week. I was thinking about having him just delete the evap system all together. Are there any negative side...
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    RESOLVED! Swapped ignition coils 4 to 2 and vice...

    RESOLVED! Swapped ignition coils 4 to 2 and vice versa, was beside myself when I read the misfire on cylander 2 code! Ordered new coil and will swap soon. While many said i should have started here,...
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    ok, coil swap tonight, will report back. Thanks...

    ok, coil swap tonight, will report back. Thanks for the advice!
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    good news! all 8 cylanders were 120-150 psi when...

    good news! all 8 cylanders were 120-150 psi when I compression tested them. Will troubleshoot fuel and spark tomorrow. At this point I'm thinking a computer tune to remove emissions devices and...
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    Thanks everybody! I will contribute as soon as my...

    Thanks everybody! I will contribute as soon as my pos runs, for now thanks for the help!
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    862 Heads!, I gather this is a good thing?

    862 Heads!, I gather this is a good thing?
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    Sorry for the slow response, I got a noid to...

    Sorry for the slow response, I got a noid to confirm spark and fuel, a compression gauge to do a compression test, and a service manual. I will post results, tonight if work goes smoothly. Will also...
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    Ray, what do you mean by a noid? I very much...

    Ray, what do you mean by a noid? I very much appreciate your time!
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    Wow! You guys are a heck of a lot more helpful...

    Wow! You guys are a heck of a lot more helpful than the gto forums! No one told me to take it to the dealer! Will swap coils tomorrow and see how that works out.

    Did more intake manifold cleaning...
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    also, previous owner was more of a dog person, he...

    also, previous owner was more of a dog person, he got rid of his cats.
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    5.3 misfires, can't find the problem!

    I just bought my 99 Silverado Z71 RCLB, 5.3L, automatic. Has 155k on her, and I think she's had a real hard life. I replaced the plugs and wires as well as running sea foam through the intake and...
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    first truck, love LS engines!

    I just sold my GTO because it couldn't pull a boat. I got a 99 silverado z71 RCLB which I've been enjoying a lot. Having some minor issues that I will search for and post if need be. Hope to learn...
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