I'd like to help Arch, but the setup I now have is too different. If it
is worth anything I removed the air preheat from mine and also blocked
the crossovers. If you look at how much of a restriction the flapper in
the snorkel creates you will understand why I deleted it. I also went to
a 3" exhaust which means More flow out needs more flow in. My
thoughts, for what there worth. Darren
> GMCers
>
> I have a question. My engine does not have the sheet metal shroud
> that goes over the exhaust manifold to supply warm air to the carb.
> Remember I have blocked off the crossovers. Is it worth the effort
> to find and install one? Any and all thoughts will be listened to and
> considered.
>
> Take Care
> Arch
- --
Darren Paget
76 Experimental
Another Fab Day
http://www.TZEplus.com
is worth anything I removed the air preheat from mine and also blocked
the crossovers. If you look at how much of a restriction the flapper in
the snorkel creates you will understand why I deleted it. I also went to
a 3" exhaust which means More flow out needs more flow in. My
thoughts, for what there worth. Darren
> GMCers
>
> I have a question. My engine does not have the sheet metal shroud
> that goes over the exhaust manifold to supply warm air to the carb.
> Remember I have blocked off the crossovers. Is it worth the effort
> to find and install one? Any and all thoughts will be listened to and
> considered.
>
> Take Care
> Arch
- --
Darren Paget
76 Experimental
Another Fab Day
http://www.TZEplus.com