One of my favorite Vintage Races was when one of the "Shadow" race cars dicing it up with one F-1 race cars of that era.I have also watched some or the actual races on You-tube as well.along with the IMSA cars of that era.Have you ever watched any of those?
Shadow cars are also my favorite
I have a Shadow sticker on the back of my Pantera.. and
one of the reasons I installed the Big Wing
Canepa in Scotts Valley had the twin turbo car for a while
and there is usually a Shadow that runs the races and is very fast
if they can keep things together on it... seems to have gearbox
issues a lot.. set fast speed over 157 I believe between 4-5 at Laguna
Standing on grid with all the cars rolling by you heading to the hot
pits is an unbelievable feeling