My motor stopped running like 2 days ago (5sfe). I came across this 3rd gen 3sge(just the motor) and i was wondering would i be able to run it on my stock 5s wiring harness and ecu.
3rd gen 3sge - 6G Celicas Forums
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you cant, you would need to order a new ECU and have a harness built. sorry if that bursted your bubble
QUOTE (babysupragt @ Jul 14, 2009 - 9:17 PM) 
>My motor stopped running like 2 days ago (5sfe). I came across this 3rd gen 3sge(just the motor) and i was wondering would i be able to run it on my stock 5s wiring harness and ecu.
you cant, you would need to order a new ECU and have a harness built. sorry if that bursted your bubble
what do you mean built a wiring harness
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you wil have to get someone to build a harness (mate new components) to the 5s harness
QUOTE (babysupragt @ Jul 14, 2009 - 10:34 PM)
>what do you mean built a wiring harness
you wil have to get someone to build a harness (mate new components) to the 5s harness
the 3S has more sensors compared to the 5s, also you will need the rpm gauge cluster as this one has 0-9,000rpm, not your standard 0-8,000rpm and also has a redline of 7,250rpm 
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