I'm curious as to which turbo people would swing to - It's a very broad question but if you were aiming for 800-1000hp which would you go for? GTX3584RS Seems to be a good update. Xona 8267 Seems to be proven as well. The unknown seems to be Precision - they are huge in the GTR RB world but I haven't seen any RS3's with them. I was just hoping to get other peoples opinion on the best modern turbo (reliability and performance).