Sump Hole Dimension

Does anyone know what the diameter of the sump hole where the carb bolts onto? I have the Lycoming O-320 D2J engine. I ordered the FI kit from AFP and he needs that dimension. Is there somewhere I can look this up?

If not, I guess I have to go to the hangar and pull everything apart to measure it myself.

Thanks.

I have an O-360 apart that I can measure Friday

pa38112 said:

I have an O-360 apart that I can measure Friday

Click to expand...

I already got it. Thanks!