Charlie Spencer
Road courses and short tracks.
Back to your previous post, this doesn't sound like a JGR problem. It's strictly a #18 problem.It's been like that for most of the year though. The #18 doesn't come in until the late stages when they've had time to adjust. Their late-race speed is statistically better than their overall speed.
Not sure if Kyle cut it down getting into the wall there but it doesn't seem to cooperate much early on.