Trackday Analyzer · analysis notes
Palmer & Thompson, read in the road frame
Palmer by the Book
Palmer's 13 corners sorted by Eric Wood's roll / drive / entrance framework, with the ridden lines beside the prescription and whether following it pays.
92 clean-pace laps · 4 track days
Palmer T4 Line Study
One corner across four days: the turn-in moved five metres, the apex became a double apex, and the exit followed.
Palmer T4 · R 40 m uphill hairpin
Thompson by the Book
The 31 Aug 2026 ZX-4RR day sorted by Eric Wood's rule as he states it — two connecting turns rolled through, four entrance corners — with the ridden line beside each prescription and whether the prescription paid. Written to be shared.
11 corners · 29 clean-pace laps · 7 sessions · mph / ft
Thompson on Monday
The plan ridden in with: Thompson for the ZX-4RR from the 2025 Tiger day — the two V
TOT
maps, the Tiger lines, and a per-corner plan.
11 corners · 20 clean-pace laps
Corner Geometry Spike
Where the track limits come from: aerial ortho, GPS, 3DEP lidar and OSM measured against each other at Palmer — the spike behind the geometry model the other pages stand on.
Palmer CCW · 49 laps · ortho 0.22 m/px · lidar 1 m