nothing wrong with experimenting...and not everyone will pony up for a wavetrac...I'm in...for the coupe, and if everything works fine, and solves the problem...I will buy one for the roadster...these are my toys, and I like to play hard...by drag racing...just not into going round and round...it's fun now and then, but I like the other...just waiting to see one up and running...ready to go...