600whp with 35R and stock intake manifold?
Originally Posted by levo2nr
for real why oh why i upgraded mine for 

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Originally Posted by Nez136
Pretty much the bigger the setup the more you'll gain. A car equipped with a large turbo like a 35r can see a 40whp gain or so. Its not a bad investment by any means! I plan on upgrading at the end of this year.
On my stock 03 turbo with basically AMS stage 4 minus injectors on 93oct. w/meth I went from 357 awhp and 355 awtq to 370 awhp 362 awtq with the same boost with AMS VSR intake manifold.



