Are there some turbos that produce more torque than others ? I have observed through my years within the supra game that the predominant concern seems to be horsepower, however based on my knowledge/research don't you need torque and rpms to equate horsepower ? Please correct/educate me if I am wrong. What are the things that has the greatest affect on torque with our motors without changing the stroke and displacement ?Is it turbo/housing design, fuel, tuning...etc.etc...? For instance I have seen some comparisons between the closely sized 66mm and 67mm turbos and the 66mm seems to be a torque monster while the 67mm appears to shine more on the Horsepower side. Someone with accurate info/knowledge please shine some light, Thanks !