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  1. TBI Injection

    Blazer / Jimmy / Bravada
    I want to do a Factory Camaro TPI injection setup on my 350. I've seen it done on many S-Trucks in books and online but I have a bunch of questions: Somebody please help me out! Will a 85 TPI setup connect and work with a 94 4.3 CPI computer? Does the year of TPI matter? Will TPI work with the...
  2. 96 S10 4.3 missing occasionally

    S10 / Sonoma
    When I'm on the gas lightly it wants to sputter/chug like it's getting to much fuel and missing have code for multiple random misfire also misfire cylinder one code have replaced MAF, MAP, PCV, Cannisters purge valve, new cap, rotor, acdelco iridium plugs, belden wires, throttle response is slow...
  3. Injector rejected!

    S10 / S15
    I’ve had hell with a ‘92 2.5L S-10. Left it parked at the ranch for a couple years. Prior to that it has been my spare truck when the big diesel work trucks go down, hadn’t failed me in over 10 years, but alas, I ignored her for too long,... Started with fuel filter, (and fuel treatment...