Don't dismiss Audi. Theres a lot of power on offer. S3 S4 etc or the RS4 if you feeling flushed. Remaps add substatial power gains.
The Supra is the best on your current shortlist. Loads of power and very reliable. A boost controller will increase power on that and some owners boast 5-700bhp on standard internals with a big turbo conversion.
