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iSaad iSaad is offline
New Member
Posts: 2
Join Date: May 2014
Car: F10 550i
Default 05-02-2018, 08:33 PM

Terry @BMS lease reach out to me when you can, I have a '11 550i in 6 SPEED Manual Transmission with stage one bms chip that I bought from you guys. wanting to upgrade to JB4 and run e85 30% mix. what all do I need for supporting mods to produce reliable power?
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