'69 350 Intake interchangeability
#1
'69 350 Intake interchangeability
So it seems that most everyone, but not all, change out the stock iron intake for an aluminum aftermarket. I want to try changing out my stock 2V to a stock 4 barrel setup. Not only for the originality, but also to save some $$ versus going aftermarket. But the prices I've seen to rebuild a quadrajet (which I also will have to buy) may make me rethink this direction. I read in the tech section about a 68 "J" intake and that it should problaby be avoided mainly because of the divorced choke, which I don't really understand either. But what year stock intake will fit on the 69 without any issues? Any opinions on this course of action are welcome also. Thanks for the help, Rob
#2
So it seems that most everyone, but not all, change out the stock iron intake for an aluminum aftermarket. I want to try changing out my stock 2V to a stock 4 barrel setup. Not only for the originality, but also to save some $$ versus going aftermarket. But the prices I've seen to rebuild a quadrajet (which I also will have to buy) may make me rethink this direction. I read in the tech section about a 68 "J" intake and that it should problaby be avoided mainly because of the divorced choke, which I don't really understand either. But what year stock intake will fit on the 69 without any issues? Any opinions on this course of action are welcome also. Thanks for the help, Rob
Last edited by joe_padavano; October 20th, 2009 at 08:04 AM. Reason: Typo
#3
I know this is an old thread, but
The "divorced" choke used a bimetallic spring bolted to the manifold with a rod that actuated the choke plate. This design was used for 1966-1969. The 70-up carbs used the integral choke, with the black circular plastic cover on the passenger side of the carb. You can put an integral choke carb on a divorced choke intake, but not the other way around. You can also easily convert an integral choke to an electric choke, which makes retrofit even easier.
Adam
#4
I know this is an old thread, but it makes a great ice breaker. Can I use an typical electric choke kit on a 7028251/7029251 or '68/'69 divorced choke carb so I can use it on an aftermarket intake without the bimetallic spring bolted to the manifold. I feel I have been runing around in circles trying to get a definite answer. Thanks.
Adam
Adam
IF your carb has the vacuum port and mounting bolt holes machined for the choke housing (and some divorced choke carbs do) you can get the choke housing from another Qjet and bolt it to your divorced carb body. THEN you can install the electric choke coil.
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