Your seat being a rock, may mislead your butt dyno.
Haha
Sent from BFE
2019 F150 XL - Make it run 12's N/A
2012 F150 STX - Gonna be a race truck
02 GT "Slowkar" 180k - Top Swap, Gen V, TOG Headers, 1.9s, e85, 3.25. It's literally the slowest e85 car ever....