7M-GE swap into 84 truck?

canadian bum · 04-03-2009, 05:24 PM

Well I have no spark. I just put in a new coil and igniter. And still nothing looked in the distributor and cleaned up everything so is there anyone out there with experience with these engines? Does the ECU need to see fuel pressure to let the ignition work? It's starting to be a real PITA! I have googled and read up on other swaps done but to no success have I found any answers. If anyone can tell me what the ECU needs to see to allow the ignition system to work that would be great.Thanks for your help.

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86toylet · 04-03-2009, 06:05 PM

Youre on the wrong site !

http://www.supracharged.com/

annoyingrob · 04-03-2009, 07:05 PM

It's been a year or two since I wired up a 7M-GE, but let me think:

The ECU needs to see a crank signal, From what I can remember, I believe on the 7M-GE it comes from the distributor much like a 22R-E. The ECU has about 5 different power wires, make sure they are all getting power. It does not need fuel pressure.

TMZ · 04-03-2009, 07:49 PM

Would help to know what year model you have and the donor was.

04-03-2009, 07:05 PM	#3 (permalink)
annoyingrob Registered User Join Date: Aug 2008 Location: Calgary, AB Posts: 649	It's been a year or two since I wired up a 7M-GE, but let me think: The ECU needs to see a crank signal, From what I can remember, I believe on the 7M-GE it comes from the distributor much like a 22R-E. The ECU has about 5 different power wires, make sure they are all getting power. It does not need fuel pressure. __________________ 86 SR5 Turbo pickup Fiberglass bed, Fiberglass Fenders. 91 1.5JZ GT40 Supra. 77 Celica Liftback. (WTB: 20R Carb!)

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04-03-2009, 06:05 PM	#2 (permalink)
86toylet Banned 'cause I was 4runnerchevy also banned Join Date: Mar 2009 Location: Santa Cruz Mountains Posts: 196	Youre on the wrong site ! http://www.supracharged.com/

04-03-2009, 07:49 PM	#4 (permalink)
TMZ Registered User Join Date: Dec 2008 Posts: 119	Would help to know what year model you have and the donor was.