Read it. Log it. Solve it. Write it.
HPDash is one app for tuning GM engine computers: read the car, log it, turn the log into table corrections, edit, and write it back. Remote access is built in, and any tablet becomes the dash.
One app. The whole job.
Logger
Log the channels you pick, beside the car or from anywhere.
Solver
Turns a log into corrections for airflow, fuel, spark and torque tables.
Calibration
Open, compare and edit every table and setting the computer has.
Read & write
A dry run goes first, and a write that stops can be finished.
tuneThe real Solve pageThe math, done from your log
Drive the car, open the log, and the solver shows what is off and by how much. Every proposed change is yours to check before it goes in the tune.
Any tablet is the dash
Pair a tablet or phone and it shows the car live: gauges, warnings and the layout you pick. No special screen to buy.
Work on the car from anywhere
Connect to the car's PC or an HPDash unit from your desk. Encrypted end to end, built to run on a phone hotspot, with Windows and Android apps.
One yearly license per shop
Rather have us tune it?
HPDash tunes late-model GM cars remotely, Gen 3 to Global B, naturally aspirated or boosted: a base fee plus diagnostic time.
