That's why I was inquiring, wasn't sure if the high underhood temps were a problem at speed or more at rest. If serious track cars don't run them I'm sure I would be ok. I do have a spare hood though, I may try and fab something up anyways at some point.
(Previous Z's - 92 TT stage I - 94 TT stage III) Current Z - 90 TT stage IV - being rebuilt