Quote:
Originally Posted by Larry Merk
66cayne,
Take the guesswork out of your change and use this spreadsheet. It explains how to make 8 simple measurements, then enter the numbers into the spreadsheet. The spreadsheet calculates the instant center and several other setup numbers. We used it to get the rear suspension set up properly on our 81 Malibu. It helps you get it right the first time without guessing. Good luck.
http://www.patooyee.com/calculators/4BarLinkV3.0c.xls |
Ahh! the engineering approach. Thanks for the spreadsheet. I have a couple of questions about the variables. How do you calculate the vehicle center of gravity (is it half of the car's height?)? Also, the suspension geometry x, y, z, dimensions for control arm lengths. I know what the length is of each of my stock arms is but not sure how that converts to an x,y, z dimension.