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      12-18-2012, 03:06 AM   #19
Private First Class

Drives: BMW e92 M3
Join Date: Aug 2012
Location: SoCal

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2009 BMW M3  [4.75]
Originally Posted by BIU
Are most of you "gorilla raped" peeps on stage I or stage II??

Im currently running an Eisenmann sport and I will soon be adding either a MS stage II intake or just a K&N / AA drop-in... Wondering how a stage I tune will feel..
Stage 1 and 2 are pretty similar I'm currently running stage 2 and it's awesome even though I have my cats still (reason for stage 2 car delete very soon).

But stage one is for cars still with primary cats and stage 2 is a cat delete tune