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      02-20-2013, 04:36 PM   #15

Drives: E90 M3
Join Date: Aug 2012
Location: Long Beach CA

iTrader: (4)

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.
E90 M3 6MT AW/FR
RAYS | Akrapovic | Evolve | Stoptech | Tecnocraft | CAE | Arkym | Swift

'12 F30 328i AW/Blk 6MT
'03 E46 M3