hi all.
Im in the planning stage for turbocharging my 81 G10 Chev van with a 250 in it, and am wondering if anyone has used/modded the original rochester 2se progressive 2bbl carb in a boost application. Im thinking a 4bbl will kill the fuel economy.
The van is a daily driver so economy is important, and it will tow a 4000lb trailer/car occasionally on the highway.
Planning 5psi boost with an intercooler.
Thanks
John