75gmck25's latest activity
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75gmck25 replied to the thread AC duct behind glove box.It’s all GM hard vacuum line, but someone repaired the end using a short section of rubber hose. It should have colored stripes that... -
75gmck25 replied to the thread Oxygen sensor.I am confused about what you have. You mention an Atomic EFI conversion, but then you have an existing 1 wire O2 sensor (from what...
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75gmck25 replied to the thread 88 suburban 350 rebuild questions..What is your goal for the engine ( what will you use the Suburban for), and what is your budget? Most significant weakness of the Gen 1...
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75gmck25 replied to the thread Oxygen sensor.Sounds like your new sensor is a heated O2 sensor. Makes it much less sensitive to where its located in the exhaust pipe, since it...
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75gmck25 replied to the thread Sbc 350 kick-down cable help.This is what mine looked like with a 1406. Top cable is the throttle, and I think that at this point the throttle cable retainer did...
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75gmck25 replied to the thread Edelbrock accelerator pump.Sounds like there is a problem with the accelerator pump. For a part throttle stumble you also might want to try different step-up...
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75gmck25 replied to the thread Fuseable link.My ‘75 has an inline fuse for the high blower speed , and I think it’s 25 amps.
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75gmck25 replied to the thread How to tell if my NP203 has been converted to part time?.I don’t think my ‘75 with TH350 and NP203 has a support rod. I’d have to crawl under there to see if there is a threaded hole for the rod.
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75gmck25 replied to the thread Anyone seen these big tanks on a C30?.When I first got my ‘75 K25 it had a dealer made, dealer installed auxiliary tank. It fit in about the same place as a stock saddle...
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75gmck25 replied to the thread How to tell if my NP203 has been converted to part time?.Most NP203’s were converted by one owner, who never passed on the directions to the next owner. The docs with the kit tell you a...
