Opinions please

Thx for the pic RandyB !
A couple of thoughts ---
1) Yea sure, You are not going to upgrade or work on the car (LOL) :)
2) E85 is a fuel system killer and EVERYWHERE now, replace components that are E85 safe.
3) mathematically, @ 100% volumetric efficiency the 273 flows about 475 CFM so I would go with the 600 CFM electric choke
carter/edelbrock/weber option, (leaves room the future )