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Old 05-20-2008, 12:47 AM   #21
bimmerjoe's Avatar
Join Date: Jan 2008
Location: markham
Posts: 1,140
i noticed when i had my e46 that when i did put the 87oct i felt a huge lag in acceleration.. if you need to hit up the cheap route once and a while do 89 minimum and thats still hurting the car, but once and a while isnt bad
1999 323i-sold
2001 540i M- Sport
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