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Type: Posts; User: JohnnyC

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    88 5.7 wants to run great but somethings up, maybe its this pink & purple wire?

    its definitely a factory line&plug. any other ideas out there?? on a good tip, i replaced the regulator diaphram in the TB this weekend. no different. also, got ticked off & reamed out the cat...
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    yup, been sprayin em for a few days now. hey,...

    yup, been sprayin em for a few days now.
    hey, you ever see a purple & pink wire at the back of the block by the distributor? its just hangin there and doesn't look like it's been hooked up to...
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    thanks murdog, im not liking the looks of my...

    thanks murdog,
    im not liking the looks of my fuel line fittings. doing the filter is gonna suck. i guess ill test the pressure first, may have to buy a tester.
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    boggy 5.7 unless you punch throttle

    AWESOME, thanks guys! ill have to look up that IAC, and sweep test. i am planning on doing a fuel pressure test this week, filter is really old. is 13 p.s.i. the typical pressure thru rpm range? ...
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    its TBI. what sensors u talking about? wouldn't...

    its TBI. what sensors u talking about? wouldn't they throw a OBD I code? thanks!!!
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    88 k1500 5.7-should have so much more

    wondering (hoping) if someone can point me in right direction...
    truck runs REALLY boggy at low rpms, but if you get on the gas it screams pretty good above 3,000 rpm +/-. therefore, normal driving...
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