Not about logic, It is about DIE HARD Vette Guys that track (Road Course) their cars and have had to go through multiple motors...

Guys that run Sebring/Moroso/Road Atlanta etc etc

When I have watched them drive, raced along side them at 140mph, and seen the way they maintain their cars and they STILL had problems....and it was not 1 guy, not even 2, but 3 different guys???