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ok, i have a 240 with a 1jz single swapped in. i altered the harnes to run off an aristo ecu and it ran fine. had a short to ground issue to where it fried one of the terminals in the ecu to where it melted one of the ecu grounds...the car still start but runs very rich. so i bought another aristo ecu from a guy who claimed it was out of his running car and it won't start my car. it kinda tries for a second then just continues cranking. dunno if it's a auto or manual. my old ecu that works fine is a auto. with the neutral safety switch do you just hook 12v up to pin#76 or how does tht work? everything in the new ecu looks fine. Everything seems to be working properly as far as sensors go, except the injectors are not firing. coils are working. i mean i dont see how anything can be wrong since on my fried ecu the car starts and runs with no misses or anything, just runs rich. any help will be appreciated. thanks.
 
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