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08-13-2019, 11:25 PM #1Registered User
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Differences between Optimax Air Injectors
Im running an 04 200XS. Do I have to look for 200XS specific air injectors, or can I replace them with the newer blue or gray ones from 150,175,200,225,250, or 300, even if they do not list my part numbers in the compatible part numbers list???
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08-14-2019, 09:18 PM #26000 RPM
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I have not done this so I can’t say
what I can say is they are calibrated like fuel injectors to add x amount of air, and you could end up to lean or rich pdq.
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08-15-2019, 05:52 AM #3
There are many companies that sell and service them. Try asking Brucato
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Checkmate Pulsare 2100 with a 2017 Merc 250 Pro XS
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08-15-2019, 07:55 AM #4
I’m pretty sure there is only the blue and grey. Definitely need to stay with color as it’s the calibration. They ain’t cheap new, I’m dealing with this on a 150 opti I’m building. Had five bad ones that are sticking at higher pulse widths. Five new ones was gonna be close to 2500, along with build, this baby is is totaled. Problem with used ones is getting a good one is a shoot match due to all the compressor failures, and if comes off a blown motor, the debris from the bad cylinder also gets into the injectors. I found a set of 5 used ones cheap and sent to Brucato and only two where good. But, hey got two for less than one new one, just gotta try and find three more.
Last edited by FORBESAUTO; 08-15-2019 at 08:05 AM.
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08-18-2019, 09:50 PM #5Registered User
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Are you looking for the blue ones or the gray ones?
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08-19-2019, 06:43 AM #6
Blue
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08-19-2019, 10:48 PM #76000 RPM
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Glad you didn’t say black.
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