[leftybass209]

A 700r4, and 4.10 rear gears are a recipe for serious low end torque. If an engine is properly set up for a 4.10 gear and the low first of a 700r4, your tires should want to break loose at the slightest blip of the throttle. What camshaft profile is in that engine? What intake is on it? If your engine is set up for high rpm, and your trans and rear end are set for low rpm torque, you have a serious deficit and will never get them to see eye to eye.

First thing is first though, fix the problems you know you have, or you'll chase issues that may not exist. Get the carb rebuilt, tune the engine, then describe your issues.

It's like saying why don't my brakes work good, but you know you need front brakes and a master cylinder.

Diagnosis should be done after known faults are fixed.