I believe my clutch is toast came off the interstate the other day clutch feels like jelly up top and hard as a rock when I push it in blue loud whine. I been searching but I want to get it to the shop on monday. What are your opinions I been looking at the spec 3+ but others that I talked to said that the king cobra is actually good as well, I will replace the tob as well. I dont track my car nor do I launch it at 5k rpms. Also while I am in there should I upgrade to a 26spline? or is the 10spline just fine for a street car? Horsepower is in sig. I am thinking go with the spec 3+ but should I upgrade the spline while I have it broken down but is it worth it for a car that is not tracked?