Ok people I'm about to make a life altering decision. I need some help. I'm about to cop some after market turbos. Now I need to know what is the best all around turbo out there for street, track 1/4 mile and from a roll. I need something that has great spool. I was looking at the jwt 500, 600, also the hks 2530. I know a hybrid combination is also an option but I really don't have the money for that. Also I would like to produce around 500hp on pump fuel. Evey thing else is done 740cc injectors, stillen smics you know every thing needed to support the larger turbos. I only want to do this once. So thanks in advance.