VT Ecotec stand alone into old car has no injector pulse

Converting To Delco ECU From Carby Or Other Injection Systems
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Blown candy wagon
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cars: Ht holden with a vortech blown 304

VT Ecotec stand alone into old car has no injector pulse

Post by Blown candy wagon »

Fitting a VT1 Ecotec with it's loom and a VATS off memcal into an old girl and haven't got injector pulse.

It runs on start ya bastard and has power to the injectors.

What are we missing?
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delcowizzid
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Re: VT Ecotec stand alone into old car has no injector pulse

Post by delcowizzid »

Ecu earth out of the engine loom bolted on the back of the passenger head
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Blown candy wagon
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Joined: Sun Jun 03, 2018 12:42 pm
cars: Ht holden with a vortech blown 304

Re: VT Ecotec stand alone into old car has no injector pulse

Post by Blown candy wagon »

Yep checked all earth's they all seem to be ok
pman92
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Re: VT Ecotec stand alone into old car has no injector pulse

Post by pman92 »

Are all power/earths at PCM?
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barana
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Re: VT Ecotec stand alone into old car has no injector pulse

Post by barana »

Is the ecu allowing the pump to supply fuel?
Is your pump wired in via the oil pressure switch and is the switch working and do you have oil pressure at crank?
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