E46Fanatics - View Single Post - Whats needed to swap from B25 to B30 intake?
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Old 04-15-2019, 09:10 AM   #10
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Join Date: Oct 2018
Location: Chapin, SC
Posts: 22
My Ride: 2002 325it wagon
Year: 2002
Model: 325it sport wagon
Transmission: ZF 5hp
And, with the B30 MAF will I need to tune my DME or will stock B25 run ok without a tune?
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