afew shakes even though I've don't it all
hey guys I have replaced my fuel pump 2 times before hitting 25,000 miles also I had BMW change my spark plugs right before my warranty expired at 45,000 miles I also recently got walnut blasting on my car done by Helix at 46,000 miles and still sometimes when I'm at a red light I get a quick small shake and I see the rpm gauge moving a bit and then stops right away I get this once in a while even with the hpfp replaced twiced. changed spark plugs according to BMW and. walnut shell blast
any idea guys?
COBB AP V3 / ER Fmic / ER Chargepipe+HKS BOV /AA Catless downpipes / Agency Power Race mid pipes / Berk Technology race exhaust / AFE CAI closed box / BMW SSK / VMR wheels--Yokohma ADVAN AD08R tires / KW Club sport coilovers+KW Camber Plates / Spec stg2+Spec SMSFW