I'd like your thoughts on this 360

I don't mean to brag, but my '72 Satellite Sebring Plus (318 auto with 2.71) is doing about 18.4 @ 75mph (Rubi was driving a 2004 Toyota 4Runner):

Mar 30, 2016 Sonoma Raceway Wednesday Night Drags

4:44 PM Ody Rubi 4:17 PM Ody Rubi


R/T .286 .723 1.126 1.136
60 ft 2.905 2.455 2.646 2.589
330 7.826 6.824 7.588 7.071
660 11.920 10.513 11.807 10.811
MPH 60.06 66.97 58.82 66.33
1000 15.440 13.644 15.377 13.984

1320 18.413 16.384 18.368 17.045
MPH 75.79 82.10 75.37 66.11

I guess I could use some tuning tips.