I bought a chip from Superchips a few months after getting my car in 2000. 6 months later I found out about Jerry. I bought a chip through him, along with an 80mm MAF. A year later I got my car dyno tuned by Jerry. A few months ago I bought an Allen Engine Development Supercharger, which came with a chip. The other week I got a dyno tune and had my computer flashed.
I have: 1 superchip single mode, 1 superchip dual mode & 1 diablosport dual mode chips plus a great tune in my EEC.
And I am seriously considering purchasing the tuner software when I comes out. I have never been able to see the settings directly, nor truely understand them. I am a control systems engineer and I'm always on a quest for how does it work (and how to improve it).
I may consider making very minor tweeks to a few things about my car. And I understand that poor choices can break the car and have me walking. This will not be for everyone.
2003 Silver Marauder - Forged Iron Engine, Supercharged, SW Exhaust
2002 White F250 7.3 - Turbo