Engine, Intake, Exhaust Modifications to your Normally Aspirated Hyundai engine. Cold Air Intakes, Spark Plugs/wires, Cat back Exhaust...etc.

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Old 07-31-2007, 03:05 AM
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QUOTE (REDZMAN @ Jul 23 2007, 02:44 PM)
Fifth off, WTF is a Dyno Dynamics dyno? Anyone ever heard of it before? I'd like to see some info on how accurate they are. Hell, it's been such a long time since we've seriously talked about Dyno's, I'd like to know which is considered the most accurate these days.


The Dyno dynamics dyno's have been the standard in australia for a while now. I can say that they are the most popular dynos here.
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Old 08-04-2007, 06:53 PM
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whats going on with this? did you figure out the cel? ive been wondering about this for a little while now lol. hope everything is working out
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Old 08-04-2007, 09:25 PM
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can I get a fuggin' update?

popcorn.gif
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Old 08-05-2007, 10:22 AM
  #134  
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Sorry guys, no change as of yet. My in laws just left yesterday (flying missionaries in visiting from Kenya), and I'm just getting my house back to myself.

The CEL, I have no idea. I just got my shop manuals back from ABQElantra last weekend, but haven't got to go through it yet. Finals and stuff, let's just say last week was CRAZY to say the least. Anyways, the dyno guys, when we got it up there for the after dyno, stopped it because of the CEL that came on and my A/F ratio was WAy too rich, they didn't want to blow my engine, and neither did I. I'm researching it now, and trying to contact BHurlin to talk about this.

Give me some time. It's R&D folks.
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Old 08-05-2007, 04:46 PM
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cool keep the updates coming, and good luck
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Old 08-05-2007, 11:50 PM
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what was the code? and did the MIL come on during a dyno pull? (e.g. your first pull?)
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Old 08-06-2007, 12:13 PM
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Actually, the CEL came on just after the second dyno when we shut down. It was the P0422.

It was running very rich.

I'm wondering if I shouldn't swap back to my 2.0 Ecu now.
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Old 08-06-2007, 12:23 PM
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have you checked your catalytic converter and O2's?
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Old 08-09-2007, 02:25 PM
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P0422 Main catalytic converter, bank 1 – efficiency below threshold Catalytic converter, wiring, HO2S 2

any updates?
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Old 08-09-2007, 02:45 PM
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i would leave the 1.8ECU with the cams as the 1.8 cam is longer then the 2.0...

my 1.8 cam ran smoother on the 1.8ecu.
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