« previous next »
Pages: [1]   Go Down

Author Topic: 17058292  (Read 2664 times)

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
17058292
« on: March 05, 2021, 11:47:09 AM »
Searching for info/application on this carb. I have searched and found nothing?
Thank you.
Logged

Offline Kenth

  • Jet Head
  • ****
  • Posts: 432
Re: 17058292
« Reply #1 on: March 05, 2021, 01:00:48 PM »
GM Holden?
Logged

Offline Cliff Ruggles

  • Administrator
  • Qjet Hero
  • *****
  • Posts: 5418
Re: 17058292
« Reply #2 on: March 06, 2021, 01:37:52 AM »
Can you put up a pic of it?
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #3 on: March 09, 2021, 06:48:39 AM »
Hope this helps.
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #4 on: March 09, 2021, 06:50:11 AM »
Another.
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #5 on: March 09, 2021, 06:52:51 AM »
Again.
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #6 on: March 09, 2021, 06:53:39 AM »
Again.
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #7 on: March 09, 2021, 06:54:13 AM »
Bottom.
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #8 on: March 09, 2021, 08:05:56 AM »
Number?
Logged

Offline Kenth

  • Jet Head
  • ****
  • Posts: 432
Re: 17058292
« Reply #9 on: March 09, 2021, 01:15:18 PM »
Can´t find that number, but the "C" on throttle plate and the .120" upper main air bleeds indicates a 1976-79 passenger style M4MC Chevy unit.
Nice for a performance build.
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #10 on: March 09, 2021, 04:00:21 PM »
Kent, Thanks for the info. It was someone’s project carb at one time. The air horn APT plug was removed and it was turned fully up. It also has nice CJ secondary rods. The baseplate idle bypass hole was drilled as big as a dime? LOL... On the baseplates top side, it was bushed down to a very small openings. Not sure if it was meant as a correction or they kept drilling larger to try to get it to idle properly?  Chicken or the egg?  I removed the  hidden bushing and installed set screws on the bottom side.
Logged

Offline Kenth

  • Jet Head
  • ****
  • Posts: 432
Re: 17058292
« Reply #11 on: March 10, 2021, 12:30:12 AM »
As a precaution from dropping into the intake i prefer the setscrews installed from the top side.
I have found the largest .138" idle bypass air bleeds on 1970-74 factory Chevy bigblock applications.
Logged

Offline mcx

  • Carb lover
  • ***
  • Posts: 140
Re: 17058292
« Reply #12 on: March 10, 2021, 05:31:30 AM »
True,  I'll Locktite(medium) or slightly stake the threads. Is this a later small tip J,K,L primary rod version , and not a Large M type core?
Thanks again. Michael
Logged

Offline Kenth

  • Jet Head
  • ****
  • Posts: 432
Re: 17058292
« Reply #13 on: March 10, 2021, 12:05:20 PM »
The .120" main airbleeds in airhorn and float bowl indicates .026" primary rod tips.
With the proper sized jets you may use the .036" tipped rods too if you have to.
Logged
Pages: [1]   Go Up
« previous next »