Msm Hydra 2.7 problems..
#21
Update: I just received my ecu back from hydra. Turns out I burned the output for the wideband and also for tps. It's fixed now and I just got it plugged in my car and calibrated. But I'm having a bad idle problem when it starts it idles really high around 2.5k rpms then it lowers down and begins to bouce between 1300-2000 rpms.
I also ended up buying a NTK 24302 wideband after my old one fried..
I also ended up buying a NTK 24302 wideband after my old one fried..
#25
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Home » Shop » Connectors / Harnesses » Delphi / Packard » Terminals » GM Delphi / Packard - Sealed Metri-Pack 150 ( Metripack ) Male Terminal ( 20 - 16 gauge )
Home » Shop » Connectors / Harnesses » Delphi / Packard » Seals / Plugs » GM Delphi / Packard - Metri-Pack 150 (Metripack) Cable Seal ( 20 - 16 gauge ), white
Home » Shop » Wideband O2 » O2 Sensors » NGK / NTK Wideband O2 Sensor ( UEGO ) for Custom Applications - NGK PN 24300
Home » Shop » Wideband O2 » O2 Sensors » NGK / NTK Wideband O2 Sensor ( UEGO ) for NGK Powerdex AFX, OEM replacement & other wideband systems - NGK PN 24302
Home » Shop » Tools » Crimp & Strip » Standard » Wide-Range Crimper - Excellent for crimping Weather-Pack ( Weatherpack ), Metri-Pack ( Metripack ), GT Style and most Terminal Types *RECOMMENDED*
Home » Shop » Connectors / Harnesses » Delphi / Packard » Terminals » GM Delphi / Packard - Sealed Metri-Pack 150 ( Metripack ) Male Terminal ( 20 - 16 gauge )
Home » Shop » Connectors / Harnesses » Delphi / Packard » Seals / Plugs » GM Delphi / Packard - Metri-Pack 150 (Metripack) Cable Seal ( 20 - 16 gauge ), white
Home » Shop » Wideband O2 » O2 Sensors » NGK / NTK Wideband O2 Sensor ( UEGO ) for Custom Applications - NGK PN 24300
Home » Shop » Wideband O2 » O2 Sensors » NGK / NTK Wideband O2 Sensor ( UEGO ) for NGK Powerdex AFX, OEM replacement & other wideband systems - NGK PN 24302
Home » Shop » Tools » Crimp & Strip » Standard » Wide-Range Crimper - Excellent for crimping Weather-Pack ( Weatherpack ), Metri-Pack ( Metripack ), GT Style and most Terminal Types *RECOMMENDED*
#26
I've got the new ntk 24300 on the hydra 2.7 now. Still having issues I really wish I had a haltech :/ When I have the wideband plugged in the car revs up to 3k rpms and slowly comes down to 2k rpms and jumps from 1500-2000 rpms. The wideband isn't getting hot so the heater circuit isn't on. I checked the voltage coming out of the wideband wideband positive and it's at 9.5v hydra says it should be from 9-10v but when the fans on the car turn on the voltage on the positive drops down to a 8.6v. If I have the wideband plugged in and do a voltage check the voltage is at 2.6v.
At this point I really don't know what to do!!! I'm beyond frustrated with the hydra problems.
At this point I really don't know what to do!!! I'm beyond frustrated with the hydra problems.
#27
If the heater circuit isn't working, check to make sure that the pins at the main harness are actually making good contact. I'm not terribly impressed with them. They may be too "compacted" to complete the circuit. If they're suspect, pull 'em back out, spread them a little, shove 'em back in.
Also double check to make sure that the wiring is correct. 2.7 SHOULD have only seen the "new style" wideband harnesses, but with the 2.5 and 2.6 there was some confusion at one point when the new wideband harness was updated. (Colors switched positions.)
I have the pinouts somewhere...
Also double check to make sure that the wiring is correct. 2.7 SHOULD have only seen the "new style" wideband harnesses, but with the 2.5 and 2.6 there was some confusion at one point when the new wideband harness was updated. (Colors switched positions.)
I have the pinouts somewhere...
#29
I've decided I'm going to send the ecu out to flyin miata to have it tested and fixed if anything might be wrong with it. And I'm going to post it for sale anyone know how much I could get for the Hydra 2.7 with new wideband, Mazdaspeed harness, ecu mount? I'm going to switch over to a haltech sprint 1000
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