Myself on my stret/strip car I really dont care to have one. But honestly I dont know how much it will effect or how much hassle it will be on my street car. I really love to go to the track and race in the Nostalgic Superstock races when I can which is not as often as I would like to. But I drive it on the street all the time as it is a street car first and most and I drive it to the track many times. I guess I kinda feel like "Steve 1118" as myself I have raced off and on since my first trip down the track in 1975 and have never blown and eng and I bracket raced a 340 four speed car for 5 years. I hope I dont have to buy one and put it on as my funds are tight right now and my car is not a race car as its a 99% street car. But if they make me then I guess I would as I just love that blast down the track whenever I can. Ron