Injector swap

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Mar 28, 2014 | 12:54 PM

volvochimp

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Injector swap

I am looking to increase injector size for my lq4 swap project. I am considering a couple of bosch injectors that I can get for a good price: 0280156201 (36#) or 0 280 155 831 (30#).

Harness is not built yet so connector type can be adapted. I am running aftermarket intake/fuel rails so I don't believe height will be an issue either. My question is can I pretty much swap in any high impediance EV1/EV6 multiport bosch injector with sufficient flow? Will a tuner run in to difficulty setting up pcm for either of these?

Mar 28, 2014 | 09:26 PM

ZL1Killa

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if you can either find or get any data on them that would make tuning much easier. Either would work in your setup. I would go more for the 36# to leave some room

Mar 31, 2014 | 10:57 AM

volvochimp

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Thanks Z, I guess I should have asked in the OP: which injector data is actually required by GM ECU/tuner?

Mar 31, 2014 | 07:52 PM

ZL1Killa

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IFR is pretty straightforward, rating @ x PSI, then what are you running them at pressure wise compared to their rating. *look at my fuel & injector sticky, if you don't understand PM me and we can hash it out.

then offset table, short pulsewidth, minimum pulsewidth, a few others

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