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Bours Bours is offline
Junior Member
 
Posts: 496
Join Date: Jul 2015
Car: 335i x-drive n55 2011
Default 05-26-2017, 09:53 AM

Hey Terry is it possible to get a update of the Pump flash to make the AFR less lean before 3k rpm ?

If i floor it in 3rd gear before 3200 rpm my afr goes to 16-17 all the time and then gets back to 12-13 after that....

id like to have a bef dialed so i can floor it before 3.2k and not worry about going super lean and causing detonation to potentially blow my lovely n55 engine

anyone has experience this ?


335i x-drive 2011 e90 n55

ER chargepipe | performance line d.p | 90/10 bms meth kit | K&N drop in | JB4 + MHD pump flash | xhp stage 3 flash | PURE STAGE 2 turbo
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