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  1. M

    Engine oil for a tbi 350

    Has anyone on here used the valveoline high mileage max life oil? I’m planing on trying it I like that it’s not full synthetic but not sure how good it is for the flat tappet cams…
  2. M

    Headers

    Has anyone ever used these headers on thier tbi 350? I’m thinking about running these but am unsure if I should get some good quality header gaskets or if the ones it comes with are good enough.
  3. M

    Octane and timing..

    I have my tbi 350 set at 6 degrees advanced. And plan on going to 93 octane should I bump my timing up more or leave it at 6 degrees? It started pinging at 8 on 87 so I backed it off 2 degrees..
  4. M

    Egr valve solenoid filter.

    Does anyone know where I can get a new egr valve solenoid filter? My solenoid works fine but the filter fell apart but I can’t seem to find a new one anywhere it’s like a little foam type filter that goes on the vent..
  5. M

    Ignition coil issues?

    I changed my ignition coil on my 1994 Chevy k1500 tbi 350 because I tested the old one and it tested to be bad so I changed it.. I started the truck and it ran like absolute crap the rpm gauge was going all over the place and then it died. So I thought the new coil was bad so I swapped it out...
  6. M

    Fuel pressure regulator

    Does anyone know where you can buy a factory fuel pressure regulator spring cover for the tbi engines? I don’t need the regulator housing just the spring cover..
  7. M

    Tbi oil pressure and temp gauge..

    so I’ve been looking into why my temp gauge always read cold it wouldn’t ever hit 195 it would show 150 the whole time it runs but if I put my temp gun on the thermostat it’s always at operating temp.. so I tested the temp gauge by grounding it out and it maxed out like it should. Then went on...
  8. M

    Tbi stuttering

    So I just built a new throttle body for my 350 tbi with the lips shaved off the top of the bores, injector pod spacer and throttle body spacer all oem new parts iac tps injectors and regulator. I set the idle and adjusted the tps and it’s still stuttering when you get on it from a stop light...
  9. M

    Tbi running lean and rich..

    So my tbi 350 was running a bit lean and has been having a little missfire here and there so I decided to try the vortec pump and it ran rich with the vortec pump which makes me think my fuel pressure regulator has **** the bed. What’s y’all’s thoughts. I put a new stock Delphi pump back in it...
  10. M

    Tbi injector pod

    I swapped out my injector pod because I accidentally stripped one of the holes. The one I put on there has a hole on the back of it under the pressure regulator cover. I’m concerned dirt or debris will be able to get in. My original injector pod didn’t have the hole…What’s everyone’s opinion on...
  11. M

    Grille for my truck

    Does anybody know what website is best for oem Chevy parts I need a new grille for my 1994 Chevy k1500.
  12. M

    1994 Chevy k1500

    I accidentally drilled into the a arm a little while drilling the rivets out is this unsafe to reuse or does it look ok

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