This one still gets my goat.

WHY?

When we were looking at Lapsim, I discovered that the only "input" into the program for "FWD" was checking a box that said that. I sent an e-mail to the company that makes the program and asked them to explain what this changed in the program. No response. No one on the ITAC was ever able to explain how Lapsim modelled the FWD "deficit," what factors it used, etc. It just spit out differing lap times with no explanation.

You want to talk about black box car classing/weighting, that's about as black and box as it gets....lol....

Quote Originally Posted by Andy Bettencourt View Post
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Edit-Edit: I believe enough in the LAP SIM stuff to suggest that at these power levels, there should be a 5% difference in FWD-RWD given the same front suspension design.