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motron 60# high impedence

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Old 06-11-2007, 04:12 PM
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Default motron 60# high impedence

I am thinking about getting these for my supercharger setup. I will be running about 12 pounds. I was told these are good injectors. They should just go in like the stock ones correct? No adapters or anything right?
Old 06-11-2007, 04:26 PM
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Yes you should be good. Those are the same ones I run (flowmatched tho). Similar setup...
Old 06-13-2007, 04:27 AM
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Just have someone knowledgeable tune for them. My former mechanic could not tune for them because he was retarded.
Old 06-13-2007, 05:38 AM
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Originally Posted by smokin2001formula
I am thinking about getting these for my supercharger setup. I will be running about 12 pounds. I was told these are good injectors. They should just go in like the stock ones correct? No adapters or anything right?
you will have a rich idle if you don't have a decent amount of idle airflow to take advantage of such a big injector. the pulse width can only go down so far...once you reach that limit...then there is nothing you can do but pull back fuel pressure at idle to try and get it stoich at idle. but otherwise they will work fine
Old 06-13-2007, 09:07 AM
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Like one of the previous posters said, get a tuner that has experience working with somewhat difficult injectors. I've seen so many people sell these injectors after a few dyno pulls since they couldn't get it tuned right. The injectors work fine, and there not a problem for an experienced tuner.
Old 06-13-2007, 09:54 AM
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I agree, these are great injectors. I am making 914 rwhp on 60lb injectors.
Old 06-13-2007, 10:24 AM
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Ok sounds good. My tuner will have no problems. He tunes ls1,ls6 and ls7 engines rugularly. He is the one that told me to get them so I would not be maxing out smaller injectors. I also decided to get these flowmatched. Should be here by Friday then off to the dyno we go next week.
Old 06-13-2007, 11:28 PM
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Originally Posted by ZL1Killa
you will have a rich idle if you don't have a decent amount of idle airflow to take advantage of such a big injector. the pulse width can only go down so far...once you reach that limit...then there is nothing you can do but pull back fuel pressure at idle to try and get it stoich at idle. but otherwise they will work fine


Where do you get this from? This guy plans to run 12 psi of boost. 60s are the minimum he should go. You are not recommending 42s are you?
Old 06-20-2007, 05:50 PM
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Im planning on running 14-15psi with my 60s and im afraid they will be maxed out. I will probably end up stepping up to the 75s.
Old 07-02-2007, 08:43 PM
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Originally Posted by speedracer5532
I agree, these are great injectors. I am making 914 rwhp on 60lb injectors.
damn dude, I didn't think they can handle that much power




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