So I've been trying this for a day now. I had everything on the speedlist completed in about 2 mins., but I still can't land a 200 ft. jump. I originally tried with a fully upgraded 911, but could only get 194 yards on both of the Kingfisher Road jumps. so I saved up some points and purchased an Enzo, which i upgraded some and set it up with turbo. during multiple tries, the best I got was 198 yards -- frustrating. What am I missing, guys?
Just got it. Was never aware of the 3rd ramp that dips underneath the bridge before rising up again. It's subtlely hidden from the driver's perspective, for those who see this thread and are struggling. Hit turbo as soon as you drive down the ramp, and it will kick in as you come up after the dip. Should land you well above 200 yards.