I did put in sub-frame connecters, and replaced a faulty coil, but I think it must have been the weather mostly. The frame connecters didn't help my poor 60 foots, 1.87's (same as last year)
I'll work on the 60', then just see what the car does through out the year.
I did back up the time with another 12.591 a couple hours earlier in the day.
