Having a SC is like having your penis enlarged.
Would you like 2 inches or four mate???
535 < 600
Just get the 600 VT2 kit with the inter cooler. You wont be sorry.
I started with 575 and then upgraded virtually immediately to 600 since power is addictive and unless you have the most you can have you wont be happy for long.
If on the other hand you only have 8000, then its a money thing and we all understand.