KNOW YOUR QUARTER
OBD-II Not Connected
🔌

Connect Your Dongle

Plug your OBD-II adapter into the port under your dash. Gridline reads your ECU in real time.

DETECTED VEHICLE

2019 Ford Mustang GT
460
HP
5.0L
V8
6MT
TRANS

Pull up to the line. Gridline uses GPS + accelerometer + OBD data to measure your quarter-mile automatically.

0.000
ELAPSED TIME
0
MPH
850
RPM
REACTION
60 FOOT
0–60 MPH
1/8 MILE
1/4 MILE
TRAP MPH
0 ft 0 / 1,320 ft
12.184
QUARTER MILE
118.2 mph trap
0.000
REACTION
0.000
60 FOOT
0.000
0–60 MPH
0.000
1/8 MILE
0 mph
0.000
1/4 MILE
0 mph
0.0
TRAP MPH
YOU vs. STOCK PRODUCTION CARS

WHAT IF...?

Tap parts to build your setup. Watch the time drop.

PROJECTED QUARTER MILE
+0.000s vs. your run
STOCK
BUILT
0
PARTS
$0
TOTAL COST
+0
EST. WHP
Tap some parts and start dreaming.
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