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carb to spfi


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what would take to put spfi on to a 85 fwd carbed gl wagon. i have the every thing i need except the computer. what fuel pump do you need for that. i guss i know how to install the parts just not shur about the wiring. so if someone would let me know.

 

dennis

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Read the SPFI conversion manual: http://mshoup.us/docs/spfi_conversion_manual.pdf

 

It details everything you need to know. Even has wiring diagrams and the such.

 

As for a fuel pump, I'd just use one from a junkyard subie with SPFI. You'll also want to change all the soft lines to FI rated lines, because the carb'd lines aren't rated for high pressure.

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I had no issues with my return line (I've done this to both an 87 ea82 and an ea81) and BTW you can use ANY Fuel injected pump... I have a turbo pump in my wagon

Interesting.. Everyone on the aussie forum says it's a must. You can't go without changing all the fuel lines... Then again, they are a bit like that. Over the top if you get what I'm saying.

 

I've heard of some idling problems with SPFI on a EA81, anyone had this on a carbed EA82 conversion, what was the problem?

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