325 ci upping bhp

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  1. 325 ci upping bhp 
    #1
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    StevenStylez's Car Details
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    hi ive just got myself a nice 2005 m sport e46 looking to up the horsepower i have previous engine modding experience just looking to find out the best parts to be buying
    im only looking to be putting it from 180 -220 any easy gains ?
    thanks steven
     
     

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    #2
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    lee_h's Car Details
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    No easy gains to get another 40hp out of a naturally aspirated petrol, you would have to spend mega bucks to get that gain, it would be cheaper to sell yours and buy a 330
     
     

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    #3
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    Spirit's Car Details
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    Turbo or supercharger is your only option then or nos to get that much more

    Sent from my GT-I9100
     
     

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    #4
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    StevenStylez's Car Details
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    no after market inlet manifolds ? exhaust maniolds ? cams ? port polish maps etc or is the main thing supercharging ?
     
     

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    #5
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    Us cams.exhaust .remap maybe for 20/30 bhp but a smoother ride

    Sent from my GT-I9100
     
     

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    #6
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    Us m3 cams are like gold dust though ain't they?

    Tbh the price you could sell your 325 for you could get a 330 for similar price, then you have the gains you want and not spent much at all
     
     

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    #7
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    bwchiptune's Car Details
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    A good remap will get you the most out of the 2.5i engine for you money
    Do a search for 325i remap

    You can always test drive my 325i 1st
    Last edited by bwchiptune; 26-09-2012 at 04:26.

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