Intake: Square bore or spreadbore?

[mvfd70]

Thanks. Yeah i guess I could put an adapter on. I was hoping it was spreadbore. The plan now is to put the good running carb off my dodge truck onto that motor to see if it is a carb problem of something else. I'm pretty sure it's carb related but that'll tell me for sure.

I know the dodge and chevy throttle linkages are different. This is just going to go on temporarily. I gotta have my good carb back on my dodge since it's my daily driver.