clutch fan vs standard fan

Cal Tonsley said
Yep, do not run a flex fan, eventually they will fail and maim bodies and/or damage vehicles. Happened to me back in the 80’s on a SBC, that’s how I know, lucky it was just my hood that got damaged.

u guys do know that they have 10,000 rpm flex fans now dont you , I`ve got two laying on the bench.