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  1. D

    Please help Problem with 74 Roadrunner 318

    Okay to follow back up with my past post I torn the motor back down replaced the rings with steel rings honed the cylinders replaced the oil pump with a standard one put a set of J heads to full that out and a different intake as well. STILL smoking the same! I don’t understand
  2. D

    Please help Problem with 74 Roadrunner 318

    The pcv has suction but I took the pcv out and plugged the hole I also took off the brake booster hose to rule any of that out as well
  3. D

    Please help Problem with 74 Roadrunner 318

    I took the valve covers off and looked the holes are down.
  4. D

    Please help Problem with 74 Roadrunner 318

    I took the pcv out and plugged the hole then took off the breather and stuck my hand over the opening while at about 2000 rpm and noticed no suction and no build up of pressure.
  5. D

    Please help Problem with 74 Roadrunner 318

    So I checked the rocker shafts and took the booster hose loose still smoking.
  6. D

    Please help Problem with 74 Roadrunner 318

    Yes its actually a mild cam basically a 340 cam.
  7. D

    Please help Problem with 74 Roadrunner 318

    I'm pretty sure its oil but when I get off work I'll go check I did not think about that. Who knows maybe its that simple. Seems like the simplest stuff is the hardest to find sometimes
  8. D

    Please help Problem with 74 Roadrunner 318

    I'm starting to wonder if I should pull the heads back off and take them to another shop and let them look at them. I did look and they have new seals, guides and springs. Also the motor did not smoke like this before it was torn down.
  9. D

    Please help Problem with 74 Roadrunner 318

    The intake does have oil in it, but we have also ran it with out the PCV and no change.
  10. D

    Please help Problem with 74 Roadrunner 318

    yes valve guides were replaced and the intake seal is good on all the intakes I have tried. I just do not understand how it could get this much oil up top.
  11. D

    Please help Problem with 74 Roadrunner 318

    Yes it is installed. Could it be the High volume oil pump?
  12. D

    Please help Problem with 74 Roadrunner 318

    As far as I am aware. Why do you ask? Could that be the issue? This is my first Mopar small block, I have always messed with big blocks so maybe there is something I'm missing.
  13. D

    Please help Problem with 74 Roadrunner 318

    So nothing was milled or decked and I have checked all valve seals are there. I noticed on the for C bodies only forum a guy was having the exact same issue as me but the thread ended without what was done to fix the issue
  14. D

    Please help Problem with 74 Roadrunner 318

    HI i'm new to this forum and I came here for some help. I'll give you some background. So I have always been a Mopar guy and last year I bought a 74 roadrunner 318 auto red with white stripes. When I was a teenager me and my dad restored a 70 Charger R/T and stupidly I sold it. So with dad...
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