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11-02-2014, 01:51 AM
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#1 |
 Drives: 2013 Yaris Join Date: Nov 2013
Location: Los Angeles
Posts: 2
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Engine rev limiter override
Hello:
I have a 2013 Yaris with a manual transmission. California emissions. Does anyone have any experience in attempting or successfully bypassing the rev limiter on this vehicle? |
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11-02-2014, 10:15 PM
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#2 |
 ULTIMATE
Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
Location: USA, CT
Posts: 13,460
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The Yaris ECM has a hard coded rev limit. To bypass it requires running a stand-alone ECM.
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11-03-2014, 09:42 AM
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#3 |
Drives: 2007 yaris HB Join Date: May 2013
Location: St.John's, Newfoundland, Canada
Posts: 55
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In some older yotas you could change out the crystal on the ecu. However I am fairly certain any attempt at a similar mod on these ECUs would be difficult and if possible probably mess something else up too since I always thought it chanfe the clock speed of the ECU... might not be the right term.
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