Need carb id
Also one other number2759 CNX Anyone? Joe P!
February 23rd, 2017, 03:53 PM
#3
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 47,258
That was used on the 1980 Olds 307 in the Toro and Ninety Eight. It has the secondary air valves that are limited to only about 70 degrees of opening instead of the usual 90 degrees.
February 23rd, 2017, 08:39 PM
#5
Registered User
Join Date: Dec 2015
Location: Waring, Tx
Posts: 109
Yes,there is a way to adjust the full opening of the secondary air valves, and the throttle blades.
Oldsmobile Quadrajets moved to larger primary bore, or 800 cfm capable in 77 or so. Some in 76 were.
It is a nice carb design and has good abilities when set up correctly.
Oldsmobile Quadrajets moved to larger primary bore, or 800 cfm capable in 77 or so. Some in 76 were.
It is a nice carb design and has good abilities when set up correctly.
February 24th, 2017, 01:19 AM
#6
Registered User
Thread Starter
Join Date: Sep 2013
Posts: 3,574
Yes,there is a way to adjust the full opening of the secondary air valves, and the throttle blades.
Oldsmobile Quadrajets moved to larger primary bore, or 800 cfm capable in 77 or so. Some in 76 were.
It is a nice carb design and has good abilities when set up correctly.
Oldsmobile Quadrajets moved to larger primary bore, or 800 cfm capable in 77 or so. Some in 76 were.
It is a nice carb design and has good abilities when set up correctly.
February 24th, 2017, 07:05 AM
#7
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 47,258
You can file the stop that limits the air valve opening to get a full 90 degrees. This is the same thing people have to do when using a CCC carb on a larger engine.
February 24th, 2017, 08:10 AM
#8
Registered User
Thread Starter
Join Date: Sep 2013
Posts: 3,574
Thread
Thread Starter
Forum
Replies
Last Post
joepenoso
Big Blocks
4
July 19th, 2013 12:44 PM
