Uhhmmm.... I will post the only pic I currently have uploaded, this is not the best example but gives a general idea about what you can do.
The pan shown has a brazed-in sheetmetal baffle across it's full length. The slits were punched-in with a sharp wood chisel, backed-up with a piece of soft wood.
Holes for the oil pick-up tube and dipstick were cut-out with a torch.
If you look closely, you will see that there is another layer of metal under the louvered baffle you see, this is a "shelf" to help hold the oil and keep it srom sloshing around in the sump area.
For most street cars you can get away with covering the sump area of the pan with a piece of sheetmetal. Make sure it has good "fit-up" to the sump to pan lip at the front (for hard braking) and the driver's side. (oil's direction on off-ramps and more clearance room) Cut-out large areas for the insertion of the dipstick and pick-up tube, leaving overhanging sheetmetal around all the edges.
The "hot tip" is to first cut a template out of stiff cardboard, getting it to fit snugly in the pan's sump area, then use that as your pattern to cut a piece of sheetmetal.
DD
