semi-truck weigh in stations is an option. another route is to find a shop where they work on cars like road race cars, and get the weight at each corner of the car. This would help you move that c.g. forward to gain traction.
A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more!