I don't see that as the case. Maybe the general sales manager, but not the techs. I was actually not supposed to bother them, but had a chance while everyone was signing their names on the wall in the Shelby factory. These guys were just down to earth gearheads who have built and upgraded hundreds of Shelby's.
It would be cake for Shelby to put in at least a new clutch based on the extensive surgery these cars undergo, but they saw and still see no need based on endurance testing. I think that is quite telling.
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