i did some searching around on here and cant quite find what i am looking for, so here it goes. i have a all stock 1985 305 engine it came with the original carb but it is a electronic carb and my blazer is gutted no emissions or anything but my question is i have a new rebuilt carb of an older 350 would i have to change the jets or rods in it or can i just bolt it on and go if so what size jets and metering rods do i need any help would be appreciated thanks