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xlex69x
07-30-2007, 05:31 PM
i need to know what are some good systems i know aem , Haltech and motec but what would be good for a e46 m3 turbo because the ecu cuts the fuel with the turbo?
pei330ci
07-30-2007, 09:05 PM
How much money you looking to spend?
xlex69x
07-30-2007, 11:28 PM
least as possible i seen some for ass high as 2500
pei330ci
07-31-2007, 10:24 AM
If you are looking to do a well sorted custom turbo system on an E46 M3 street car, you need to multiply your budget by at least 10.

The only product that comes close to your price point is AEM, but then you will need an experienced tuner to get the car setup. (Add another 2500 minimum)

Seriously consider the HPF kit...it's bargan.
xlex69x
07-31-2007, 02:45 PM
thats wayy to much hp on stock internals on the hpf kit they dont say anything about warrenty
pei330ci
08-01-2007, 09:48 AM
thats wayy to much hp on stock internals

What qualifies you to make that comment?

A Motec system with tuning on a completely stock S54 will cost you as a minimum what the complete HPF kit does.

Chose one of the established SC kits on the market for the M3 if your concerned about your engine's bottom end, and your wallet.