I suppose he has eliminated excess engine bay heat.
Perhaps He's been scared by reading some of the same articles I have, about 1980's Turbo F1's spontaneously catching on fire during pitstops, because of the heat getting thrown out by the turbo . . . . . . . Apparently most of that was due to radiant heat, which is a line-of-sight thing. This means that this ass-clown can still melt his bonnet-paint if he winds up teh boooooosssccht far enuff!