hyundai sequential gearbox competition

Hello, I'm from Spain and I found your forum and it seems very interesting.
The first thing I have to say that I use a translator of "google" just do not understand what I mean, and the second thing if you are so kind when you utiliceis no abbreviations, Answer for me to translate.
I have a hyundai coupe v6 for racetracks, is atmospheric and often give about 220 hp.
They modified the camshaft, exhaust and admission.
I wanted to know if they know any hyundai tiburon, coupe ... v6 atmospheric with more horses and if anyone has a sequential shift than standard.
I'd like dejarais links to parts or modifications you do on these cars.
I wanted to know if anyone has fitted a electric steering in the car.
I do not care to put a turbo or supercharged not a matter of strength of the engine.

Thanks for your help
greetings