Gas gusler van update

That's tight! My father in law gave me a Dodge script off one of those. Q: What's up with the 1bbl on the Clifford 6=8 intake? Mileage? You may be better off with a progressive 2bbl.
Yes for fuel mileage and i had all the linkage for it. Ended up using stock intakes. Couldn't get it all to work with the shifter rods and kickdown linkage.Not a lot of room in the engine box. Trying to keep it simple and cost effective.