02-24-2016, 08:19 AM | #1 |
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bmw 428i afe intake
Hi all.. I put an intake (AFE) on my 428.. When my car is cold the rpm is going up and down between 1200-1000 rpm and when it stop the automatic cold idle and i am ready to go the engine turns off untill the car reached more hot.
Any ideas? |
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