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      07-31-2012, 11:44 PM   #5893
VNeBLOB42
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Drives: 14' GMC Terrain SLT-2
Join Date: May 2011
Location: Folsom, Ca

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007 335i E92  [7.66]
Quote:
Originally Posted by sparkyblue View Post
What kind of hp/tq gains should I get going from a v401 Stage 1 Agressive (With DCI's/Berk Resonated Catless Mids & Sport Axleback) to a v401 Stage 2 Agressive (VRSF DP'S).

Im still on the fence between DP's & an intercooler. I currently only have the funds for one, and the DP's are actually far cheaper at the moment.
Just out of curiosity, what are you planning on mixing to get min. 93 octane for the aggressive maps? Ca 91 is horrible stuff, and I was getting timing corrections just in Sport Mode. I mix 20% E85 and now my timing is sweet. Haven't gone to aggressive because I am waiting for my IC, my IAT are still high, especially since its been in the 98 deg.+ range lately.

that's my thought process anyway before I get DP's. S1+ is still pretty impressive. Plus don't want to pay to play with DP's, My SA said that's one thing they look for during servicing. Sorry I don't have direct numbers for you, but just wanted to share the route I am taking.
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