cleaning up the slant six head

1930 , My stock 170 63 Valiant ran 22.60's at 68 MPH ! WOO-HOO,, Looks like you hit your number dead on !!
Im gonna guess that your valiant weighed approx 3000 pounds, mine is double that so I guess anything above 46 seconds at 44 MPH should put a grin on my face :) than.