Author Topic: putting a quadrajet on an inline 6?  (Read 2415 times)

Offline sixtyeightchevykid

  • Newbie
  • *
  • Posts: 1
putting a quadrajet on an inline 6?
« on: February 25, 2012, 05:39:35 AM »
i would like to put a 4 barrel carb on my 68 chevy 250 inline 6.   i have an offenhauser intake manifold and i also have four qjets two of which are in good enough shape to be used. i know i will need an adapter to bolt the carb to the manifold. im wanting reliability, and i think i would like to have a manual choke, id like to know if it can be done and if so how.  i am new to carb tuning and set up, but i want to be able to do it. and have something a little different. any advice on this?

Offline Shaker455

  • Newbie
  • *
  • Posts: 4
Re: putting a quadrajet on an inline 6?
« Reply #1 on: February 26, 2012, 08:48:42 AM »
Pontiac had an inline six (sprint 6) that used a Qjet.

I had a 67' Firebird here with that combo and once tuned it worked great.
Jeff

Offline 6banger

  • Newbie
  • *
  • Posts: 2
Re: putting a quadrajet on an inline 6?
« Reply #2 on: March 05, 2012, 04:54:20 AM »
i have quadrajet on a little 202ci  inline 6
i had to run richer secondary metering rod to overcome the lack of fuel signal when the flaps open up (changed AN for DA)
but on a 250 you will have less problems with that

Offline Schurkey

  • Carb lover
  • ***
  • Posts: 157
Re: putting a quadrajet on an inline 6?
« Reply #3 on: March 19, 2012, 11:03:21 AM »
I suggest avoiding the manual choke.

Every aftermarket manual choke conversion kit I've seen is PURE JUNK.  Flimsy, weak, falls out-of-adjustment at the drop of a hat.

Automatic chokes are easy to adjust, work correctly long-term, and are proven technology.
Demand compensation from Communist China for the damage done by the Virus Originating in the Wuhan Lab, released (intentionally or negligently) into the world in 2019 (VOWL-19).  Trillions of dollars, plus direct compensation to individuals for medical bills, and "wrongful death" settlements.