No. You can run it up to where it should shift, let off and it will still hang in 2nd. It takes going up to a higher speed to shift. Looks like about 2000 or so rpm from my EFI datalogs.
Matt 69 Dart Swinger 340 83 W350, Megasquirted with 46RH Old news: 72 Demon street/race mobile Latest: 70 Duster backhalf car and even more