Ninco Lightning Mercedes SLS GT3 #45

"Ninco's "Lightning" cars were specific versions of their 1:32 scale slot cars featuring advanced, competition-ready components designed for demanding racers, distinct from their standard models. While the exact introduction date of the "Lightning" designation isn't specified,these models were designed to be ready for racing "out of the box" but often benefited from further tuning by experienced users."

From personal experience, the foregoing 'blurb' is really saying that the Lightning cars were not always great runners 'out-of-the-box'. The consensus at the time was that they were fine as long as "you got a good one". Often the issue was quality control but sometimes a more calming motor - such as an NC2 or NC 5 - would do the trick.