Mr. g-analyst

About Us

Brennan Hamilton
Hamilton Performance Electronics
PO Box 1265
Birmingham, MI  48012

Ph:   (248) 232-3078
Fax: (248) 341-3515

[email protected]

The g-Analyst is a product of:

Valentine Research
10280 Alliance Rd
Cincinnati, OH  45242

Valentine Research

Owner's Manual Updated

Here is the latest owner's manual: ganalyst_owners_manual_v3.pdf

Production Software V2.0 Released

Click here for the install package: gAnalyst-Full-Install-V2.OS5.zip This software will only work with production unit #'s beginning with "gA."

Hiding Your g-Analyst

Hide it? Why should I hide it? It has a cool translucent case and all of those blinky leds. I love watching that thing!

One word: Accuracy

The easiest and most effective way to reduce variability and improve accuracy with your g-Analyst is to properly mount it. Traditional accelerometer-based testing units have been mounted either on the dash of the vehicle or the windshield. Why? Convenience (not accuracy).

Don't Know Squat???

I'm going to keep this real simple. However, if you want to dive into the details, I can't think of a better place to start than here: Milliken Research Books.

Squat occurs when the weight of an accelerating vehicle in transferred from front to back. Why do we care? Because uncorrected squat can make accelerometer-based testing tools less accurate.

Like any vehicle dynamics problem, squat can be estimated mathematically. You wanna try this on your vehicle? Thought so. If you don't want to break-out the calculator, what can you do...

Start_G, Start_Speed, Start_Distance, HELP!

If a picture is worth a 1,000 words, then a flow chart should be good for at least 1,001. Here is how the Speed and Distance testing process works on the g-Analyst.

Testing 101

Step 1: Find a road to test on

OK, this seems pretty obvious, but maybe not. The road surface that you test on is very important. Here are some things to look for:

- Safety is #1. A closed course is best. Avoid roads with entrances such as driveways, on-ramps, intersections, etc.
- Flat is best, but gently rolling, or gently slopped will do in a pinch.
- Pay attention to the surface conditions. Potholes and washboard are not your friends.

Step 2: Get a buddy

You need to drive - period. Fumbling with test equipment and driving is best left to professionals on a closed course.

Step 3: Be consistent with your launch

Your goal is to launch exactly the same way every time. If you have an automatic, brake-torque and step-off at the same RPM. If you have a manual, dump the clutch at the same RPM. The more variables that you can hold constant, the more accurate your results will be.

Owner's Manual

A link to the Owner's Manual: g-Analyst_owners_manual_v2.pdf.

An Oldie but a Goodie

Production Software Available!

Click here if you are upgrading software:
gAnalyst-Upgrade_Production_05032007.prc

Click here if this is a first-time install:
gAnalyst-Full-Install_Production_05032007.OS5.prc

This software will only work with production unit #'s beginning with "gA."

Beta Version 3.1 is available

Click here if you are upgrading software:

Download: ganalystinstall_v3_1_upgrade.prc

Click here if this is a first-time install:

Download: ganalystinstall_v3_1_full_install.prc