Knight Hawks: Target Subsystems?

I was wondering if anybody has a way to target subsystems in Knight Hawks.<div><br /></div><div>I'm running the Dramune Run with friends, and the module says:</div><div><br /></div><div><div>The Nightshade closes with the Gullwind, trying to keep her velocity a little higher than that of the smaller vessel. Her gunners shoot at the Gullwind’s engines, trying to create a drifting hulk that can be boarded easily.</div></div><div><br /></div><div>So I'm wondering how do you have the Nightshade target those engines?  I don't think that I can use the Advanced Game Damage Table, it's random not targeted.</div><div><br /></div><div>Any ideas?</div><div><br /></div><div>Thanks for the help - D</div>