Drag Racing With Clutch Type Sure-grip

I've ran a spool for I think about 8 years now... When I drag raced the car on a regular basis it always launched pin straight. I mostly City drive it now and I'm so used to it skipping a little going around corners or finding a little when I'm going slow and turning slow that I don't even really think about it much anymore.. much more inexpensive and never has failed me...