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General E46 Forum
This is the place to get answers, opinions and everything you need related to your E46 (sedan, coupe, convertible and wagon) BMW!

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Old 08-21-2003, 03:10 AM   #1
OneR2TeeS
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Join Date: May 2002
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ZHP hesitation at 4K

Dont know if its just on a ZHP, but does anyone else notice a substantial hesitation at 4k when accelerating hard. Im assuming its the vanos kicking in but i thought it was supposedly step-less.
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Old 08-21-2003, 03:12 AM   #2
ilovebmw
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i dont at all
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Old 08-21-2003, 04:10 AM   #3
Ward
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Some people notice it in their bmws. I noticed it in my E36 AND my E46...particularly in this car, I will be in 3rd gear full throttle and at around 4k my rpms stop going up for a split second but u totally notice it and hear it in the engine. Its like fuel is cut off for half a second. It's pretty annoying though. I have read a thread about this issue though and others have seen it happen in their regular 3ers
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Old 08-21-2003, 06:05 AM   #4
MarvelPhx
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Possibly sounds like the intake runner changeover...
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