I have been making practice runs all week, with the help of Kinser I got the wiggle out. Thanks. With all of the testing the car has about 50 runs on it, do I need to re prep the wheels and axels with Johns products and Red Rocket or is it better to have that time on those parts? Also the more I run it I notice the graphite only works for for about 5 runs then it drops of 2 hundredths. Is there some way to hold that graphite in there longer?