As Guy said, Disc Brakes, Steering Racks are available in a different class along with the 1600 engine. If you think those are good options get a few cars together & start in Formula Libre as that is a good option for what some want. There is a place to race these cars here in Canada.
Once you get all the newbies on board who were not looking to go into FV due to them not having steering racks, disc brakes & a 1600 cc engine then you can have your own race group.
You don't need to try to change FV as there already is a class you are wanting.