all kidding aside, i think they'd probably do okay. tipping into the secondaries would probably be pretty eye opening. but i imagine around town a combo like that would have pretty good manners and a lot of throttle feedback.
i ran one on a wheezy 318 2V motor that i snapped one of those 2 into 4 a-dapt-or-plates on and it was more fun than it had any right to be.