The RACE Systems FREE Performance Calculator:
Here's a handy software utility that will help you build your car correctly, save money, and prevent needless damage. It is offered as A FREEWARE TOY and we make no warranty pertaining to accuracy.
It will calculate:
Click HERE to download V1.0b
Note: This software requires Windows 95 OSR2, Windows 98, or Windows NT. If you experience difficulty or error messages pertaining to missing MSVBVM50.DLL, you do not have a recent version of windows. The choices are to download MSVBVM50.DLL from Microsoft and place it in your \windows\system directory or install a newer version of Windows that comes with this DLL.
If you are lucky enough to have other problems, have a suggestion for future improvement to PerfCalc, or just need someone to talk to, click the CONTACT button and send me an email.