I hurts me to realize that the Trooper can probably post performance numbers similar to the Jensen.
Trooper:
Zero to 60 mph: 9.4 sec
Zero to 100 mph: 35.2 sec
Street start, 5-60 mph: 10.2 sec
Standing 1 /4-mile: 17.3 sec @ 79 mph
Top speed (drag limited): 109 mph
Braking, 70-0 mph: 215 ft
Roadholding, 300-ft-dia skidpad: 0.67 g
http://www.caranddriver.com/reviews/isuzu-trooper-ls-short-take-road-test-specs-page-2
Jensen Healey:
Top Speed 193 km/h (120 mph)
0-60 mph 9.7 s
0-100 mph 30.5 s
http://www.ultimatecarpage.com/car/892/Jensen-Healey.html
Can't find an online reference, but the Brooklands etc books I have average somewhere in the high 7's for skidpad numbers. The results don't say what the pad diameter was.
Oh, well; the Trooper doesn't have a 'vert top. So there.