We have several knowledgable automotive enthusiasts on this forum. I want to apologize ahead of time for insulting anyone's intelligence because I haven't searched the forum/read all the threads. I have a tendency to blurt out what I have learned and experienced modifying several cars' audio systems, powertrains, and suspension systems. I've read, engineered, constructed, and raced extensively on a small FWD chassis, the SAAB Sonett III, on the East Coast vintage/historic racing circuit. I've raced with and finished ahead of active Pro SCCA drivers and retired SCCA racers even though their cars are professional developed and maintained, and are valued $$$ignificantly higher than mine. And I've never had the money to race on a set of new tires; I've only ever bought used tires. With that said, I hope I have some credibility when I talk about high performance FWD chassis development.