I've used the Goof-off thing for years. You can rub your finger on the tire after & feel the difference. Sure, you can just "ride it", but if one of those "moments" happens, you can't brake as hard until the mold-release chemicals are gone.
Steelheart- '03 Speedmaster Black/Yellow
The Hayabusa Killa
16" Shorties/140 mains/Airbox drilled
Procom CDI
"There is no cure for Celibacy. But we can treat the symptoms."