If there’s a road in San Diego County that mimics the Giant Dipper Roller Coaster at Mission Beach, it must be Lyons Valley Road, near Jamul. And cruising it in a nimble pocket rocket like Nissan’s then-new-for-2007 Sentra SE-R Spec V can be more fun than flying around on the wooden monument at the beach. And a warning… whatever your vehicle, if you don’t like twisting roads, avoid this one. It’s this week’s Trip For This Weekend: Riding a Roller Coaster in a Pocket Rocket. Enjoy!