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  1. 97k1500305

    305 vortec to 350 vortec

    Ok thanks
  2. 97k1500305

    305 vortec to 350 vortec

    Okay is the ecm the computer that’s under hood?
  3. 97k1500305

    305 vortec to 350 vortec

    Hi everyone so i figured out I’m going with a 350 vortec for my truck. It was a factory 305 vortec truck what all will I need? The person with the engine is willing to sell the ecm if need be. I already know the exhaust is different and I’m going true duals anyways.
  4. 97k1500305

    305 vortec heads and factory intake on old block??

    Okay thanks
  5. 97k1500305

    305 vortec heads and factory intake on old block??

    So I would be better off finding a vortec block?
  6. 97k1500305

    305 vortec heads and factory intake on old block??

    Hello everyone so I have a 97 k1500 5.0 vortec. I was having some misfire issues a few months back and got it all fixed but the engine threw a rod.. I am wondering could I take a 305 from a 77 z28 and put my heads and factory vortec intake on it? Would everything bolt up fine from my vortec...
  7. 97k1500305

    97 k1500 p0300

    Yes it was the spider injection unit was bad I replaced it and it ran good till it threw a rod 2 weeks later…
  8. 97k1500305

    97 k1500 p0305 not shifting into od now or atleast no lockup

    So I’m still getting a p0305 code after relplacing the entire ignition system plugs,wires,distributor,coil,etc.. I’m still getting a p0305 code but it only misfires at idle according to snap-on solus scan tool and kinda shakes a bit at 45-50mph. Also it seems like it isn’t shifting into od or...
  9. 97k1500305

    97 k1500 p0300 fixed now still p0305

    Hi everyone so I replaced my distributor,plugs,wires and my truck was throwing a p0300 code so I figured it is out of time. Well I fixed that issue by swapping a couple plug wires around that were backwards! Now the truck runs like a dream again but now is throwing a p0305 code which is cylinder...
  10. 97k1500305

    97 k1500 p0300

    I’ll check into that I would hope this one isn’t bad out of the box but I guess you never know.
  11. 97k1500305

    97 k1500 p0300

    Yeah
  12. 97k1500305

    97 k1500 p0300

    It is oes brand is all it says it don’t really say a brand.. it just says new distributor then says compatible with all the engines listed which mine was.
  13. 97k1500305

    97 k1500 p0300

  14. 97k1500305

    97 k1500 p0300

    Yeah my buddy set the cam retard under the hood with his scanner under there with him, when he was doing it he was just snapping the throttle every time he adjusted the distributor. I don’t know if that is the issue since you’re supposed to raise the rpm when doin it? The plugs and wires were...
  15. 97k1500305

    97 k1500 p0300

    Yes it did. I’ll try that
  16. 97k1500305

    97 k1500 p0300

    Yes like it is out of time or something and now it’s giving p0300, it wasn’t doing any of this before just a p1345 but that code is gone now.
  17. 97k1500305

    97 k1500 p0300

    Okay would it being offset a little cause my truck to be super doggy? Like half throttle it barely accelerates up to 60 like it is out of time or something. It wasn’t doing this before I replaced the distributor.
  18. 97k1500305

    97 k1500 p0300

    Hi so I replaced my distributor today after having a p1345 code and it took the p1345 code away, now it has a p0300 code and is running worse than before like it has almost no acceleration. I set the cam retard to 0 with a scan tool, any ideas? I forgot to mention that the truck was running...
  19. 97k1500305

    97 305 vortec p0305 and p1345

    It’s weird i have never taken the distributor out I just changed the cap and the code p1345 was coming up before I changed the cap out.
  20. 97k1500305

    97 305 vortec p0305 and p1345

    Yeah I replaced just the cap and not the rotor so I’m hoping that is the issue. I am going to replace the whole distributor tomorrow in hopes that it works.
  21. 97k1500305

    97 305 vortec p0305 and p1345

    Hi everyone so I’m getting more codes on my 97 k1500 305 vortec. I just replaced the spark plugs,wires,and distributor cap the other day and I’m still getting codes p0305 and p1345, the truck runs fine no stumble in the rpm’s at idle or at highway speeds. It does kinda shake a little at 45-50...
  22. 97k1500305

    97 k1500 2 problems

    hey everybody so in my past threads I was having an issue with my check engine light not coming on in my 97 k1500. I went ahead and replaced the bulb inside the instrument cluster and still nothing when I turn the key on any ideas? Also I was changing my spark plugs today and noticed an orange...
  23. 97k1500305

    97 k1500 transmission problems

    I will have to see about getting a scan tool to use. Would a broken/plugged cat cause this issue? I know recently my cat has been rattling really badly and it idles rough when at stop signs. I’m going to get it fixed as soon as possible.
  24. 97k1500305

    97 k1500 transmission problems

    Hmm I will check tomorrow morning. I was not aware that these trucks had that issue it is just weird to me how it just started doing this when it’s been driving so good and I don’t beat on it at all.
  25. 97k1500305

    97 k1500 transmission problems

    Hi everyone I have a 97 k1500 with the 5.0 vortec it just hit 200k and it has no lights on the dash whatsoever now recently when I start it to go to work I’ll take off and it will shift perfect thru all the gears but I’ll stop for gas an shut it off then get back on the road and it will shift...

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