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      10-08-2011, 12:02 PM   #10
Lieutenant Colonel

Drives: 2010 E92 335i 6MT
Join Date: Aug 2009
Location: US

iTrader: (0)

I just did this and they installed the 446 pump and reflashed my Dinan.

I honestly don't feel any difference in performance, but I guess I got a new HPFP out of it (Already replaced it once at like 2,000 miles).

Dinan S2 was loaded back.

I still think I want to get a boost gauge since I think I've gotten used to the power increase and want to make sure it's not placebo. When I first got S2, I was blown, it just feels quick.

Last edited by BayMoWe335; 10-08-2011 at 12:21 PM.