Just ran my 89 Voyager for the first time at the drags. It is pretty much stock, just a 180 thermostat, a manual fan switch, and an extra trans cooler w/ filter.
Best of 4 runs: 16.9 at 80mph with a 2.474 60ft. a best 2.378 60ft on a different run, but I let off at the end. I managed to mess up some way or another on each of the 4 runs. I was also on crappy 5 year old tires in the front for burnout fun. It was shifting between 5500 and 5750 rpm.
Seems I am right where I should be . Time to modify!