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Whats the difference between a safc and ecu?

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Old Mar 30, 2006 | 12:32 PM
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Whats the difference between a safc and ecu?

Is there a difference between purchasing a safc and a upgraded ecu besides the price? They both seem to do the same thing, a/f ratio and timing, except the ecu removes rev limit.
Old Mar 30, 2006 | 01:07 PM
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......you know what a safc is? Anywayz...you can control your a/f ratio ecu = you can't
Old Mar 30, 2006 | 01:14 PM
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SAFC can't control timing btw
Old Mar 30, 2006 | 01:18 PM
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"A peformance ECU advances the timing and remaps the air-to-fuel ratio throughout the RPM range. It also removes the speed limiter. "
- maxmods.dyndns
Isnt that the same thing a air/fuel controller does?
Old Mar 30, 2006 | 01:44 PM
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No, like he just said, you can't control timing directly with the SAFC. SAFC stands for Super Air Fuel Controller. It doesn't change timing directly.
Old Mar 30, 2006 | 05:02 PM
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if you want change the timing i believe the EU can do that along with a bunch of other goodies.
Old Mar 30, 2006 | 08:29 PM
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anyone recommend something that can change the rev limiter, timing, a/f, and control the vias other then the pricy EU?
Old Mar 30, 2006 | 08:32 PM
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S-AFCII/V-AFCII = air fuel

E-manage Ultimate = air fuel, timing, rev limiter, datalog, yada yada yada dirty
Old Mar 30, 2006 | 08:35 PM
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Originally Posted by steven88
S-AFCII/V-AFCII = air fuel

E-manage Ultimate = air fuel, timing, rev limiter, datalog, yada yada yada dirty
Sounds dirty. I need one from ebay!
Old Mar 30, 2006 | 08:40 PM
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heard gettin the ultimate installed and running is quite the chore.

SMT6/7 cant they adjust timing as well?
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