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      02-20-2013, 04:36 PM   #15
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Drives: 03 BMW M3
Join Date: Aug 2012
Location: United States

iTrader: (1)

Originally Posted by Jeff_in_Oviedo View Post
"Initially the upgrade kit will be available only to automatic F30s who have the pneumatic boost solenoid. You'll add a few wires to the harness and replace the control box with the new JB4 module. We expect to price it the same as the E90 N55 Stage2 upgrade @ $175.".

So there you have it, $175 upgrade from stage 1 to stage 2.
I think they're referring to the N55 Stage 2, and not the one for the N20?

The $175 upgrade is a point of reference so I'd expect an N20 one to cost the same.
'12 F30 328i AW/Blk 6MT
aFe Scorcher Tune | H&R Sport Springs | Bavarian Soundwerks Stage 1

'05 Honda S2000
'03 E46 M3