Thread: Can you remove and replace a piston from a 350 from the bottom

Tweet

Originally Posted by mcgyver01

Any thoughts on the screw falling out of the throttle body butterfly? I was looking at them today and they look very small and almost hammered on the back side. Kind of like an style rivet hammered on the thru side.

IMO a screw that small might bounce around a bit, but it doesn't have enough mass to cause any impact damage, and it very likely would get blown through the open exhaust valve and get trapped in the Catalytic converter.