# ViPEC ECU's - U2NDyno.com has 'em

**URL:** <https://forums.speedlife.net/t/vipec-ecus-u2ndyno-com-has-em/119956>\
**Category:** SON240sx Automotive\
**Created:** [November 18, 2008, 6:07am UTC](https://forums.speedlife.net/t/vipec-ecus-u2ndyno-com-has-em/119956 "2008-11-18T06:07:55Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![\_RSTuning.ca](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/_rstuning.ca/32/6098_2.png) [@\_RSTuning.ca](https://forums.speedlife.net/u/_RSTuning.ca)\
**Post date:** [November 21, 2008, 11:31pm UTC](https://forums.speedlife.net/t/vipec-ecus-u2ndyno-com-has-em/119956/10 "2008-11-21T23:31:23Z")

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> [@All most killed by crackhead (long story)](https://forums.speedlife.net/t/all-most-killed-by-crackhead-long-story/19161/2):
>
> Define better?
> 
> The only thing I will say is in the last fours years I have had 4 different ecus in my personal car. This year it is tuned with Autronic SM4 and I can say without a shadow of a doubt the car has never felt better. ViPEC is like Autronic on steroids so I’m very excited to get one into my personal car.

Dan How much different can the system be, I mean Aem is a pretty pimp ass system, bust asside from processing power from the physical unit itself, how can vipec control Injectors and take inputs from sensors like a map sensor any differently than other stand alone units.

I mean if we are comparing SDS to Vipec or AEm than we can agree that SDS is prehistoric.

Only Advantage i can see so far is 4 cam timing control and Vanos control,

But to be ohnest i havent looked at these options in the aem yet.

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