I'll tell you when it's done, but 'good' compared to what exactly ?? I don't have any benchmark on which to base an evaluation and I don't race or drive performance cars...so....
Compared to the current piece of sh!t that I drive, of course lah it will be a big big difference like night and day.
Maybe we should plan for a trackday with tofu_manic, Northiswara and Skywalker's car side by side hehehe. I will still lose though on the same reasoning that you can drive a Ferrari against Schumacher in a Proton and he will still kick your ass.