Let’s pretend we have a sum of money, call it 5-10k over 6 months to build a track/autocross car. It has to be street legal, and retain the ability to carry a wide for an afternoon without too much conplaints. Obviously we want to start with a miata, mazdaspeed would be nice but rather pricey.

What would you build with my money?

So far I found a crap miata for 2k and a standalone ecu for 1k, wheels and tires for 3, and I’m not sure what else. Any takers?