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Thread: Head shaving???
          
   
   

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  1. #1
    jayman54's Avatar
    jayman54 is offline CHR Member Visit my Photo Gallery
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    Car Year, Make, Model: 1956 pontiac pathfinder
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    Head shaving???

     



    I was talkin to my local speed shop about ideas in heads and he suggested machining(shaving) the bottom of the heads. the heads I have Now are 1977 74cc and he said he could take them down to 70cc or more to give me a better compression to still run pump gas(canadian pump gas it sucks!!!) as well as saving money rather than buying other heads.

    good or bad idea and is it worth it....

  2. #2
    The Al Show's Avatar
    The Al Show is offline CHR Member Visit my Photo Gallery
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    Oh. I thought this thread was about skinheads. I'd say go for it. If you don't like it it'll grow back.

    Are these heads on the 56 Pontiac engine or a 1977 Chevy engine? If it's a chevy you would gain more power by switching to earlier (pre smog controlled) heads. With a little luck you can find them for less money than milling (or shaving) the heads.
    AL
    " Im gone'

  3. #3
    inlineidiot is offline CHR Member Visit my Photo Gallery
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    Thumbs down

     



    .With all this head shaving going on its hard to tell when yur out in the public if yur in the middle of a Neo-Nazi convention or you just walked into a nursing home.!!......Everybody is looking some damn old.!!!...............Except me of course....
    The cylinders have to be inline.!!!

  4. #4
    jramshu's Avatar
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    streets is right if they aint warped someone is after some extra christmas money
    It ain't broke if you can fix it.

  5. #5
    jayman54's Avatar
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    what would be a good head to run and still get some good performance being non-votec or 305????

  6. #6
    71nova's Avatar
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    Most double hump heads are good, if you can find them, they flow good and are small combustion chambers, How about a thinner head gasket? ever thought of that, steel shim?

  7. #7
    inlineidiot is offline CHR Member Visit my Photo Gallery
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    Thumbs up High Temp paint

     



    Hey Tech.!!..Your the first I've heard tell in a long time of using aluminum paint on shim head gaskets ....I do exactly like ya said ..Bolt em on with a wet coat.....Right on.!!.....
    The cylinders have to be inline.!!!

  8. #8
    jayman54's Avatar
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    what is usually worth to have heads magnafluxed???

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