gmbellew's latest activity
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Ggmbellew replied to the thread JamesSam's TBI Code 21 Test Thread.id say fire it up and run it with the new TPS.
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Ggmbellew replied to the thread TBI spare parts.there are only a few TBI specific things i carry that are easy fixes that might leave me stranded - ICM, cap, rotor, and fuel pump...
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Ggmbellew replied to the thread Best Replacement for TBI 350 Oil Cooler lines?.they looked good, but i just stuffed them in the garage. I thought one of them was weeping, but turned out the oil was coming from...
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Ggmbellew replied to the thread Best Replacement for TBI 350 Oil Cooler lines?.I bought some from summit a couple years ago. Sunsong brand, i think.
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Ggmbellew replied to the thread What have you done to your square lately??.yeah, the data report out speed is about every 0.8 seconds, so it is pretty slow. the actual ECM is making changes much faster. so it...
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Ggmbellew replied to the thread What have you done to your square lately??.you really need something like this - https://obd2allinone.com/aldl.asp it's not really that difficult to jump in to this OBD1 stuff. I...
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Ggmbellew replied to the thread What have you done to your square lately??.you need a voltmeter at a minimum. getting a ALDL cable and finding a way to see data with tunerpro on a computer or ALDLDroid on your...
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Ggmbellew replied to the thread What have you done to your square lately??.0.3 is a little too low. anywhere from 0.5 to as high as 1.0 or so is fine for the low end, with 0.5-0.7 as the sweet spot. high end...
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Ggmbellew replied to the thread What have you done to your square lately??.Without a voltmeter you are shooting in the dark a little bit. But you'd want to bend it toward the cab, I think, to reduce the voltage...
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Ggmbellew replied to the thread What have you done to your square lately??.Code 21 is high TPS voltage (>1.25v at idle). If you opened the throttle enough with the min air screw, it could be the TPS voltage is...
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Ggmbellew replied to the thread Spare tire mounted under the front bumper?.several companies make hitch mounted swing away carriers also. that way no permanent mods to the bumper or metal
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Ggmbellew replied to the thread Stock Cold air intake performance upgrades.it's hard to imagine underhood temps and heat soak into the thermac doesn't keep it in "fresh air delivery" mode after the engine is up...
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Ggmbellew replied to the thread rear tailgate power window motor Blazer/suburban.Next time I have a window failure of some sort, I plan to use them also. I might even just jump to the 4 windows plus the tailgate...
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Ggmbellew replied to the thread rear tailgate power window motor Blazer/suburban.https://www.nu-relics.com/category-s/558.htm
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GTBI is weird you really need to follow the factory diagnostics,because ECM ,and ignition module both control the ignition but at...
