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  1. jrc4y4

    302 head progress and questions

    Car fired up and running. Lightly ported my intake. Didn’t go as far on the heads as others but did significant work and 3 angle valve job, plus having 1.88/1.60s in them. Headers. Car is an entirely different animal. Runs good and I’m pleased. Thanks for the input everyone.
  2. jrc4y4

    302 head progress and questions

    Yeah it definitely would have been neat to see. I don’t intend on flowing these once done. Bolting them on and seeing how the car does. Guess I’ll find out at the track.
  3. jrc4y4

    302 head progress and questions

    I agree. I wish I had been able to shave the chamber side down before the bigger valves were put in but I got them used. And the valves are now so close it was very difficult to do anything without touching the seat. So I ended up focusing on the bowls. That pic is what little I did on the...
  4. jrc4y4

    302 head progress and questions

    Would have definitely helped lol. I will still check the videos even though honestly I’ve finished with what I’m wanting to do on these. Always need to learn. Next engine will probably be a stroker based off of a 340 and Im sure I’ll be doing a lot more porting. Thanks for your help.
  5. jrc4y4

    302 head progress and questions

    I wish I had gotten better pics. I opened them up a good amount. Not sure about % though. They were kind of oblong and I tried my best to make them circular below the seat. On that short side you’re right there was a sharp edge I really had to smooth out. The more time I spent in there the more...
  6. jrc4y4

    302 head progress and questions

    The hard edges in the bowls from casting/flashing I removed and I opened the area up quite a bit. Sorry, pics are limited.
  7. jrc4y4

    302 head progress and questions

    So after watching all 3 of mopar officials videos and a few other videos and reading, I spent time in the bowls. Opened them up some and smoothed them out pretty well. I struggled with the guides and didn’t grind them down much. Just really struggled to get them grinding in a way I could gain...
  8. jrc4y4

    Mid 12's with a 318 head 360?

    I almost didn’t buy the 302 heads for my 318 just cuz I didn’t want to hear the negativity lol. But they had bigger valves and were available so it’s whatever.
  9. jrc4y4

    Mid 12's with a 318 head 360?

    Ok cool. They’re getting brought to the machinist on Monday to get checked out on what all they need.
  10. jrc4y4

    Mid 12's with a 318 head 360?

    You say the valves are 1.88/1.60 but aren’t multi angle? Got me thinking cuz I have stock cuts on my 318 heads. Same size lol.
  11. jrc4y4

    Mid 12's with a 318 head 360?

    Thanks for sharing this. Helps me in my own port work watching this.
  12. jrc4y4

    302 head progress and questions

    Awesome I will check out his videos. Thanks!
  13. jrc4y4

    302 head progress and questions

    Thanks for the input guys. I’m definitely limited in my access and understanding admittedly. Heads will go to machinist on Monday so we can discuss ideas from what I’m learning and what needs to take place. MoparOfficial when is the 3rd video coming along? While on the subject I have a...
  14. jrc4y4

    302 head progress and questions

    Now the secrets come out! Lol. Awesome, appreciate the tip. What do the 302s flow stock? I assume similar to my factory 318 72 heads
  15. jrc4y4

    302 head progress and questions

    I got access to some new carbide bits and a Milwaukee with like 4 battery packs. As it slows down I swap out and charge the old pack. Don’t have access to a large enough air compressor. Agreed, it definitely isn’t glamorous work, but I did expect to be further along after the time I had...
  16. jrc4y4

    302 head progress and questions

    So basically the fuel that goes through the valve on the closed part hits a wall and then that causes the lack of flow?
  17. jrc4y4

    302 head progress and questions

    Ok good to know. Have you done the exhaust side yet? That’s my next step. Then bring to the machine shop as I can’t do a valve job. Have my springs checked out and see if they’re right for my cam, change the bad valve and guide I have, etc. thanks for the direction!
  18. jrc4y4

    302 head progress and questions

    I mean I don’t mind the numbness and pain. Just the value of hp vs value of my time lol. That and wanting to get the thing back on the road for car show season!
  19. jrc4y4

    302 head progress and questions

    sounds way more involved than what I’m looking to do. I’m like 9 hours into these things lol. Ugh.
  20. jrc4y4

    302 head progress and questions

    what if it’s too late (maniacal laugh while holding drill with carbide bits)? I appreciate it. I’m getting some supervision from some more experienced guys
  21. jrc4y4

    302 head progress and questions

    I’ve been reading and need to know what is meant by short side radius and pushrod pinch point. Sorry this is the first time I’ve touched heads. When I had my engine rebuilt 15 years ago I had the long block done.
  22. jrc4y4

    302 head progress and questions

    Alright when I get back out to the shop I will try and snap some more pics. Appreciate the info.
  23. jrc4y4

    302 head progress and questions

    lol all good. Yeah I already pulled the valves and they didn’t have extra angles put on them. I could double check though, but on my old heads I had a 3 angle and saw it clearly. I’m only 32 and still have good eyes with glasses
  24. jrc4y4

    302 head progress and questions

    Alright so prior guy did 1.88/1.60 valves but didn’t cut them down into 3 or 5 angles, just stock cut but bigger than factory 1.78/1.50. You’d do a 3 angle on it still? Just want to make sure I’m following.
  25. jrc4y4

    302 head progress and questions

    I don’t have a flow bench so I guess I won’t know what I do end up with lol. Just will see in my time slip lol
  26. jrc4y4

    302 head progress and questions

    Cool I got my gaskets and a paint pen so I’ll work on that. Assuming the valves are fine, would I be wrong to not have a valve job done when they’re checked over? Look forward to part 3. Will it have the exhaust ports? I don’t want to get into water lol.
  27. jrc4y4

    302 head progress and questions

    Picked up some 302 heads. Prior owner had 1.88/1.60 valves put in. Pulled off running car and picked up for what I felt was fair. I’m learning as I go on this and just wanting to make sure I’m doing the right things. Pics of before and after (sorry limited pics). Guy said he ran them on 360 and...
  28. jrc4y4

    metal intake gaskets

    Wow, that's pretty crazy. I guess that stuff is better than what we give credit for. Pick up my synthetic gaskets today. So do I put some RTV on the intake and the head side as well?
  29. jrc4y4

    metal intake gaskets

    Good idea to outline the cork. Thanks!
  30. jrc4y4

    metal intake gaskets

    The temptation was there but I figured it would come back to haunt me if I tried to just cover it.
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