MANIFOLD CHOICE

[onecustom73]

Hey guys,is there any big upgrade from a edelbrock performer intake on a chevy 350,lookin to increase low end torque,1000-3500rpm range,just curious if there is a nice upgrade from the edlebrock i got,its going on a 1973 3/4 ton 4x4,350,sm465,

[TexasRed]

Probably not a whole lot, plus you'll pick up a lot more heat and may encounter vaporlock. Do you already have an edelbrock intake or do you mean the carburetor?

[82Shortbed]

Any big upgrades will just move the powerband up higher in RPM and sacrifice more low end torque.  If  you're using a Q-jet and you want to keep using it.  The Edelbrock 7104 Is the performer RPM Q-jet dual plane highrise intake would work pretty well.  if you're using a squarebore carburetor (ex: Holley, Edelbrock).  Then the 7101  Will work fine.  Edelbrock says their powerband is 1500-6500.