Show car
Referring to photos of interior makes it clear that the car in question will never see a serious race track in that form. The roll bar padding is nice for getting in-n-out, to keep a head bump from hurting, but competition requires 'padding' that's so hard, you'd think it a plastic version of the steel tubing. In addition, the window net must be mounted to the inside of the roll cage. If the car were to lose a door entirely, and be sliding on its side, the net must keep all body parts from contact with the outside. This means all brackets must be mounted inside as well.
The five litre version of the AJ V-8 engine, used for road racing in England, makes 550 HP. That is what it takes to be competitive.
KenS from Ben's Place