6 psi or 9 psi

[Chris Camaro]

wich pulley should i go with, how much horsepower difference am i really looking at

[TheGreenPunisher]

I believe about 30 or so....and much more wear and tear....

[Mighty Thor]

Always a good idea to start small. So go with the 6 psi pulley.

The average is 235 rwhp with the 6 psi. non-intercooled boost.

Just remember that stock A4 dynoes at 148-152 rwhp and M5 at 154-156 rwhp.

Depending on your mods and tuning the gain will vary. Hope this helps.

No wear and tear on my 7 year old SC on my bird. As long as there is sufficient fuel and no detonation, you should be fine.

[ July 01, 2005, 04:16 PM: Message edited by: Mighty Thor ]

[Chris Camaro]

i was lookin at ur page, i have 3 inch catback, high flow cat, if i did the powerdyne with 6psi, tunning, blower cam, and possibly the stroker kit, estimated hp range? possibly 300?