1991 jspec turbo swapped to 1989 gxl fuel cut on start?
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Join Date: Oct 2004
Location: okeechobee, fl
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1991 jspec turbo swapped to 1989 gxl fuel cut on start?
i got my engine installed everything is done started car it runs on one rotor, compression and spark is good im getting fuel cut to rear rotor
we tried a n/a s5 ecu and car runs fine.
all wiring resistance is within margin but jap ecu is cutting fuel on start
my mechanic had this problem once b4 on a swap to a 89 had same exact problem change ecu and problem is fixed
we tried with knock sensor and without has fps that came with engine
but my delima is i really cant afford a ecu at this time along with paying for install
would anyone know what is causing this fuel cut maybe a backwards wire between the 89 car and 91 jspec engine?
we tried a n/a s5 ecu and car runs fine.
all wiring resistance is within margin but jap ecu is cutting fuel on start
my mechanic had this problem once b4 on a swap to a 89 had same exact problem change ecu and problem is fixed
we tried with knock sensor and without has fps that came with engine
but my delima is i really cant afford a ecu at this time along with paying for install
would anyone know what is causing this fuel cut maybe a backwards wire between the 89 car and 91 jspec engine?
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