4 port MAC part number

veer90

Lieutenant
Nov 16, 2016
1,000
774
0
West Nyack, NY
Ride
e90 335i 6MT
Anyone got a part number for a 4 port mac solenoid?

Also any major tuning differences to be aware of? I'm assuming duty cycle will be lower across the board. Thanks
 

Jake@MHD

Major
Platinum Vendor
Nov 7, 2016
1,593
2,058
0
Philly
MUCH lower. Also, it is very sensitive to small adjustments in duty cycle. I would recommend going w/ a lighter WG spring at the same time.
 
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DCook

Sergeant
May 25, 2018
274
135
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08 BMW e92
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