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ECU question for aresto stop into sc300

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Old Jan 13, 2011 | 11:01 AM
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Default ECU question for aresto stop into sc300

i was curious to ask if when i get the arsto moter i plan on making a hybred wiring harness with the aristo harness and my sc harness and i was wondering will it matter if the ecu for the gte is JDM or USDM. PLZ tell me that a USDM will work
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Old Jan 13, 2011 | 12:42 PM
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If you have a JDM engine the USDM ecu will not just swap in. JDM uses 440 high impedance injectors and a map sensor. Where as the US version has a Maf and 550 low impedance injectors.

Theres a bunch of threads on this.
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Old Jan 13, 2011 | 01:00 PM
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what wold need to be dun for the USDM ecu to be used on an aristo moter?
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Old Jan 13, 2011 | 09:15 PM
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Some components and some of the harness pins. Just do a search man, like "aristo ecu mod" or "usdm ecu" I'd find it for you but im bout to pass.
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Old Jan 14, 2011 | 06:17 PM
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ya i did a bunch of research found out i need us cams maf us injectors and a resistor pack for injectors and itll work
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