Welcome, Guest
Username: Password: Remember me
  • Page:
  • 1

TOPIC: Want to make your '70s inline-6 start quicker???

Want to make your '70s inline-6 start quicker??? 9 years 6 months ago #118809

The '70s inline-6 Merc came with only (2) choke butterflies for (3) carburetors.
Consequently,...As they get 'looser' inside, they can become tough to get started when cold.
The solution is to convert to an enrichner system, like Merc did in the '80s.
See the attached pictures on how to do this upgrade.
Sorry about my miss-spelling of enrichner in the pixs.
:P
doc F
Attachments:

Please Log in or Create an account to join the conversation.

Re:Want to make your '70s inline-6 start quicker??? 9 years 6 months ago #118832

  • 63g3
  • Offline
  • Contributing Member
  • Contributing Member
  • Posts: 465
  • Karma: 62
  • Thank you received: 2
Thanks doc! Nice work as always.
I find pumping the bulb hard will blow fuel past the inlet needle and flood the carb throats with fuel making
starting a snap....a poor mans enricher!!!
Randy

Please Log in or Create an account to join the conversation.

Re:Want to make your '70s inline-6 start quicker??? 9 years 6 months ago #118861

  • cosmic12
  • cosmic12's Avatar
  • Offline
  • Contributing Member
  • Contributing Member
  • Posts: 484
  • Karma: 3
  • Thank you received: 1
Thank you

Please Log in or Create an account to join the conversation.

  • Page:
  • 1
Time to create page: 0.051 seconds

Donate

Please consider supporting our efforts.

Glassified Ads

1984 Switzercraft 20SC
( / Boats)

noimage
07-02-2025

1969 Mercury 1250
( / Engines)

1969 Mercury 1250
06-23-2025

1959 Delaney Powercat Catamaran Vintage Full Restoration 14'
( / Boats)

1959 Delaney Powercat Catamaran Vintage Full Restoration 14'
06-23-2025

FG Login

FiberGoogle

Who's Online

We have 7947 guests and no members online