Ran My 325e on the dyno stock with a ristricted cat and got 98 HP 137 trq.
Then i put my chip from BAV AUTO ran it agian and got 115 HP and 154 Trq.
Now i Put ceramic coated headers and tryflow exhuast, both for a 325i and i ran it on the dyno today and got 115
I should atleast be hitting 150HP.
WTF.... she is running lean. Do any of you have an idea what to check for. I am replacing my fuel pressure regulator. probably getting it off a 911 or maybe from Bavarian auto.
PLEASE HELP
Then i put my chip from BAV AUTO ran it agian and got 115 HP and 154 Trq.
Now i Put ceramic coated headers and tryflow exhuast, both for a 325i and i ran it on the dyno today and got 115

I should atleast be hitting 150HP.
WTF.... she is running lean. Do any of you have an idea what to check for. I am replacing my fuel pressure regulator. probably getting it off a 911 or maybe from Bavarian auto.
PLEASE HELP
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