My 350 build getting closer need some advice

Discussion in 'Small Block Tech' started by Storm1, Oct 4, 2019.

  1. Mart

    Mart Gold level member

    I like the heat crossover fill. Looks like they really straightened out the intake runners. You have a nice view of the valve!
     
  2. MrSony

    MrSony Well-Known Member

    Make sure to get the flow numbers of those heads! They look good.
     
  3. Storm1

    Storm1 Silver Level contributor

    FLOW = 267 @ .600 INTAKE / 197 @ .600 EXHAUST
     
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  4. 300sbb_overkill

    300sbb_overkill WWG1WGA. MAGA

    With only a .550" lift cam you're not utilizing that 267 CFM of flow.

    What are the flow numbers below the .600" max flow lift?
     
  5. MrSony

    MrSony Well-Known Member

    Aint no reason he can't swap to a higher lift cam in the future... But now would be the perfect time to. How much lift can the stock valve guides handle before the retainers hit? .500?
     
  6. alec296

    alec296 i need another buick

    Move up to roller . I would assume he’s flowing around 255-260 at least at 550. Still more then enough to make good power. The 413 cam would be good there.
     
  7. 300sbb_overkill

    300sbb_overkill WWG1WGA. MAGA

    Why pay for porting and not use all of it? IMO he needs another .100" more lift to get the most out of the porting he paid for.

    If he is going to use a roller cam he can get the lift up there without having to go crazy with the duration. Unlike how a flat tappet would have to be ground so the ramp isn't so aggressive it wipes the lobe out in one rotation if it were ground that way.:eek:
     
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  8. Mart

    Mart Gold level member

    Guys see post #60....he ordered the TA 286-RH Cam

    The RH = ROLLER HYDRAULIC
     
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  9. Mart

    Mart Gold level member

    Go with the non-wimpy cams.......bought this before you Mark! Almost 10 years ago. Maybe I'll post another vid of the raspy sound tomorrow. It's smoothing out some....:D:D:D
    Got Hellcats & new Mustangs picking on me already.......
    20191023_213349.jpg 20191021_194555.jpg
     
    Last edited: Oct 23, 2019
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  10. Mark Demko

    Mark Demko Well-Known Member

    You bought that from TA?
     
  11. Mart

    Mart Gold level member

    Of course. Was ordered in late 2009.
     
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  12. stk3171

    stk3171 Well-Known Member

    how well does that choke work?
     
  13. Mart

    Mart Gold level member

    Absolutely no issues. Very low maintenance. :D:D:D
     
  14. stk3171

    stk3171 Well-Known Member

    never sticks
     
    Mart likes this.
  15. Mart

    Mart Gold level member

    Anything new to report Kevin?
     
  16. Storm1

    Storm1 Silver Level contributor

    Yes, it was very cold in the middle of the Huron National Forest all last week!
    No TV, no internet, no cell phone. Everything was great except the last no...

    No deer....(yet!) :mad:

    I called TA today and Tim said my cam should be in very soon, then they ship it. Its been 2 weeks so far. He said it takes 2-4 weeks depending on workload at Crower.
     
  17. Mart

    Mart Gold level member

  18. Storm1

    Storm1 Silver Level contributor


    Crower is backed up. No ETA but Tim is going to give them a followup call today and see what's going on.

    He said they just got a bunch of flat tappet's in, hopefully the rollers will be coming soon!

    It's been 4 weeks now
     

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