Well like I say you have to be able to drive the stripe. However leaving a tenth is a ton. You know I hold a bit but not that much.

IMO you need to get a better handle the tune up for sure. Probably two different set ups will work better, one for driving it around and one for the track. At any rate trying to have both with the same car is ALWAYS a compromise. It is hard to keep a car happy on the street and still consistent on the track. Just my opinion and what I have experienced over the years.