My car has never ran good mph for as long as I have raced it for over 40 years , its always ran good 60 foot however . Thats with 6 different small block configurations and several front end alignments. I run 115 which is in the middle of what most of my fellow 11.50 competitors run , some run a little more . I am going testing this Sunday to try out my combo of Moroso stop and Willys adjustable. First 11.50 race is at Cecil County April 6th .