Intermediate group / personal best lap of weekend. 1.27.341.

From dissecting the videos, I have at least 4 seconds to shave off the lap time. 
Turn 1, I am scrubbing too much speed by going too deep.
Turn 3 and 4 , I need to get on the throttle earlier.
Turn 6 is bumpy but has plenty of grip before apex. I need to keep momentum thru there.
Turn 7 , I missed the track out which needed throttle correction on turn 8.
Turn 11 can be taken faster. grip is there but somehow I didn't push it thru this lap.

Recorded with Trackaddict. I need a better odb2 since I only get 3-5hz refresh rate.

2003 Nissan 350z enthusiast , Link Ecu #350z tuned by myself, plenum spacer, stance XR1 c/over. hotchkins sways, Wilwood bbk running BP20 pads.Goodyear eagle f1 all season tires with "street" alignment ( camber 1.8 F , 1.6R, zeroed out toe). The car itself handles like a dream and I feel safe to push it thru the limit of the tires.