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05-13-2016, 12:26 AM | #1 |
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640i GC- Stage 1 BMS Tune owners imputs needed- Looking for more power
Hello Guys,
Owner of a beautiful 15' 640I M sport. Im looking for more power, its a tad under-powered compared to cars I've owned before. Im looking for a stage 1 tune from BMS. Do any owners have any dynos or recommendations? Im looking for a nice bump in power and torque(50hp/50 torque+) atleast. I tried to find dynos for f06 , but didnt have much luck. I know the n55 on the 6 has 315 hp and n55 on 3-4 series has 300hp. Im looking to get to 375-400hp with chip. I dont want the jb4 as i dont plan on running different stages/setups. Any help would be appreciated! |
05-13-2016, 12:29 AM | #2 | |
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You will be at 400-430 crank Hp |
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05-13-2016, 12:32 AM | #3 | |
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I havent been in the bmw game for a while! lol Doesnt the jb4 require a lot more work to install and remove? (service appointments,etc). When I had my 2007 335i a long long time ago i remember a complicated install. Any 640i n55 owners who have the jb4/jb stage 1 please tell us what you think, |
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05-13-2016, 08:59 AM | #4 | ||
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Take care if your service advisor and you'll be fine. |
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