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mike12002us mike12002us is offline
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Posts: 26
Join Date: Jan 2016
Car: 2011 bmw 135i n55 DCT
Default Vargas Turbo stage 1 questions - 05-06-2016, 06:24 AM

Looking at the stage 1 Vargas turbo for my 2011 N55 E series. Is this a direct bolt on and forget or do I need to adjust anything and get a tune? DO I need to upgrade fueling as well? I am not sure this is considered a big difference to the car. I have the JB4 with FF and ISO. Tired of the car falling flat at 5k rpm. I am just wanting some gains in the upper rpm range and want another 40 whp. Not much info on the stage 1 as most people go with stage 2. I looked so please dont tell me to search. Also I do not want the stage 2 turbo.
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