1990 C1500 5.7L TBI studder and stall

Discussion in 'Performance & Fuel' started by jacob11586, Jun 15, 2012.

  1. jacob11586

    jacob11586 New Member

    I have a 1990 C1500 pickup with a 5.7L TBI engine and a 700R4 trans is stalls at 3000 and 4000 RPMs and studders under acceleration fuel pressure is good gas tank has just been cleaned fuel filter replaced top of the TBI rebuilt new cap and bug wires are all good and cat was removed and still studders. im open to any and all suggestions! thank you!!

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