Is it possible to tune a car without going on a dyno?
Thread Starter
Senior Member

Joined: Jan 2008
Posts: 219
Likes: 0
From: Springfield, Illinois
Vehicle: 2003 Hyundai Sonatta 2.7L
Say you had a laptop with tuning software. Could someone sit in the passenger seat and tune the car while its driving, versus having to be strapped down on a dyno?



