Now don't take this as negative feed back but driving even an uncompetive V is down right scary and a FF will cause exteme uncontrolled bowel movement.
Open wheelers even with little 1500 motor are extremely quick in every sense,acceleration, steering, brakes and damage control. Take a corner off and your looking at $3000 to $5000 a corner to replace/repair. The older units are cheaper but not by much.Then there is all the set up etc even before you hit the track and believe me people will offer to help if your gunna buy one but they usually disappear very quickly.
These are an absolute ball to drive but make a stupid mistake and they will bite and bite bloody hard.
If your like me and just want to be a grid filler

If you still want to give it a go and I have, and had a ball, have a talk to John Boston who is in Sidders, I'm sure John will point you in the right direction.
Terry