Same old saw every time.
Best $300 mod, is still the sprint booster. What else can you do for that price?
Radio is not a performance mod.
CIA from Lowes? Maybe
According to the ads, up to 68 HP from a chip off EBay
Go with the Sprint booster. It works and I have yet to find someone with one who says they weren't happy about it.
I have no dog in the hunt. I don't have mine yet but have driven cars with them and will likely be picking one up at some point.
roadster with a stick