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66 Stepside C X · 10-09-2020, 02:09 PM

Hello all,

I am looking for some guidence for a new carb.

My stock Rochester B in my l6 250 1966 is leaking and i want to replace it with something that's a direct swap with no altering. Rather not deal with rebuilding or tinkering.

seems like the Carter YF is a good option, and I think I found one at a very reasonable price that looks very clean.

My question is the model of the carb is 4371 per http://www.thecarburetorshop.com/Car..._Chevrolet.htm
it states that its a 250 engine original equipment (truck) manual trans CALIF smog 1967.. does the smog have any difference vs a non smog..? will i have to alter something?

thank you for all the help

10-09-2020, 02:09 PM	#1
66 Stepside C X Registered User Join Date: Sep 2020 Location: Roselle Illinois Posts: 49	Carter YF question Hello all, I am looking for some guidence for a new carb. My stock Rochester B in my l6 250 1966 is leaking and i want to replace it with something that's a direct swap with no altering. Rather not deal with rebuilding or tinkering. seems like the Carter YF is a good option, and I think I found one at a very reasonable price that looks very clean. My question is the model of the carb is 4371 per http://www.thecarburetorshop.com/Car..._Chevrolet.htm it states that its a 250 engine original equipment (truck) manual trans CALIF smog 1967.. does the smog have any difference vs a non smog..? will i have to alter something? thank you for all the help Last edited by 66 Stepside C X; 10-09-2020 at 02:21 PM.