Quote:
Originally Posted by JerezblackM3
now i started to have doubts about my stage 2. i think they have sold me stage 1.
to all the experts out there, how can i tell between stage 1 and stage 2? any specific dimensions between pullies? please help help help. this is embarrassing. full bolt on m3s are keeping up with me.
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Im not too familiar with the AA Superchargers but i just took a look on there website and it seems the most noticeable difference would be the St. 2 includes a methanol injection kit and the St. 1 does not.