Starting line rpm enhancer for foot brake.

71gtdart AMEN. When the NHRA rule book doesn't have a rule about what you are doing its legal. Prime example nobody has brought up. In street class the rules says your tire has to be dot approved. So manufactures made slicks with two lines only 1/8" wide to get the dot certification. Now we all know this is not a street tire but THEY ARE NOT ILLEGAL to race in that class. So if I want to do something to my car and it's not against the rules that have been written out by NHRA, witch updates every year, go for it.