If you really want to have a dip stick lokar makes their tube out of AN 3 stainless steel flex line hose. Have Armando weld you a 3/8" bung at a location of your choice (maybe pass side half way back on the top of your
oil pan). Then go to your local speed shop and pick up a universal Lokar dip stick kit (It could even be for a CHEBY). Or go to thier web site at:
http://www.lokar.com
or you can call them and they will make you one for your engine.
I personally don't use a dip stick (they blow out when your on a track) and I change my
oil after each race.
Clois