Quadrajet Plating finishes PICS

Discussion in 'About Us' started by techg8, Jan 23, 2014.

  1. techg8

    techg8 The BS GS

    Here are a few of the plated/chromated Quadrajet finishes we have come up with. I post the most recent developments over on my facebook page, as we are continually trying to improve the finishes.

    Green Casting with Yellow steel
    004.JPG

    Black casting with Silver steel
    006.JPG

    Light Bronze casting with Silver steel
    010.JPG

    Light Yellow casting with Yellow Steel
    epc-217b.JPG

    Eastwood Bronze spray casting with Yellow chromate steel
    epc-215b.JPG

    Deep Bronze casting with Silver steel
    010.JPG

    Gold casting with Yellow Steel
    Goldfinger (2).jpg

    Bronze casting with Yellow Steel
    EPC-223b.JPG

    Bright Casting with Yellow Steel
    EPC-228b.JPG

    Silver casting silver steel
    EPC-248a.JPG
     
    Last edited: Jul 11, 2014
  2. jay3000

    jay3000 Well-Known Member

    Beautiful work!!!
     
  3. 69GS400s

    69GS400s ...my own amusement ride!

    so THATS why your hands were gold/green when we shook at the Xmas party

    ... Looking good - what is closest to stock 68-72 coloring ?
     
  4. scott kerns

    scott kerns Silver Level contributor

    WOW! That second one looks allot like mine! Very pretty....

    Scott
     
  5. Taulbee2277

    Taulbee2277 Silver Level contributor

    Looks amazing! Putting this on my wish list.
     
  6. techg8

    techg8 The BS GS

    The closest finish on the castings so far has been the Light Bronze, in my opinion. We are working to knock some more of the "lustre" or "shinyness" off it, but that one was a step in the right direction for sure.

    But everyone has a different idea what they should look like, or what they did look like.

    I also think that for an OEM look the steel pieces would be yellow chromate.

    So Light Bronze with yellow Chromate.
     
  7. Ken Mild

    Ken Mild King of 18 Year Resto's

    Sweet! Liked your FB page. Shared with a few friends.
     
  8. techg8

    techg8 The BS GS

    Thanks!
     
  9. techg8

    techg8 The BS GS

    Added this finish to the original list

    Bronze casting with Yellow chromate steel
    EPC-223b.JPG
     
  10. 401nailhead65

    401nailhead65 Wicked NAILHEAD

    I'm not looking for Factory Exact, so that black hands down is my favorite
     
  11. techg8

    techg8 The BS GS

    I like that one too. its inverse, silver castings with black steel would be a good look as well.

    We are going to be working on Silver, Red and Blue for the Custom and HotRod crowd as well. I will post pics when I have them.
     
  12. 401nailhead65

    401nailhead65 Wicked NAILHEAD

    Ken

    Whats cost to have that done ive got a 66 quadrajet that needs to be done.
     
  13. techg8

    techg8 The BS GS

  14. SteeveeDee

    SteeveeDee Orange Acres

    The yellow on the cast parts does vary quite a bit, but I'd have to say that in my experience, the light yellow casting with yellow steel is the most like stock. Of course, I've only seen a few thousand, so more experienced eyes may say otherwise. Maybe a judiciously applied light bead blast will reduce the shine without ruining the parts?
     
  15. techg8

    techg8 The BS GS

    We have discussed a beadblast to dull the shine before chromating, but havent tried it (yet). Thats quite a bit of extra work, and an interruption of the process to boot. Not something we would like to do unless we had to, and even then I think it might just marr the finish like a too porous part.

    We are getting less sheen as we change drying techniques etc.
     
  16. SteeveeDee

    SteeveeDee Orange Acres

    You're right about the labor, plus that's a whole bunch of dust to be sure to get out. Seems like there'd be a way to do it, like dry paint. Maybe there is a flattening agent you could use, much like paint stores put in to make flat paint. It'd probably be something deadly, like methyl ethyl death, though.
     
  17. techg8

    techg8 The BS GS

    LoL Methyl Ethyl Death. Thats about right with all the chemistry involved. bad stuff.

    here is a carb I just finished with a more yellow appearance.

    epc-225b.JPG
     
  18. greatscat

    greatscat Well-Known Member

    Ken
    do you heli coil the inlet threads?
    gary
     
  19. GSXMEN

    GSXMEN Got Jesus?

    They all look great Ken!

    Kind of partial to the black one. Wouldn't mind seeing the pump arm in something other than green though....maybe silver to match base or zinc to match pulloff.

    Was going to suggest one in Buick red, but looks like you covered that already.
     
  20. techg8

    techg8 The BS GS

    Yes Gary I can helicoil 7/8-20 threaded inlets.
     

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