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Punnisher_42
Fordmods - Getting Side Ways
Age:26
Posts: 744
Joined: 10 Nov 2004
Location: Tingalpa QLD, Australia
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 Posted: Sat Apr 16, 2005 9:24 pm Post subject: |
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| Waggin wrote: | | Yeh, not sure why they look purple.. but they were glowing the brightest red/orange you could imagine.. |
Was the flash on? Tends to do that to things that are glowing when the flash is on. |
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neil101
Fordmods - Smokin em up
Age:27
Posts: 241
Joined: 11 Dec 2004
Location: kellyville NSW, Australia
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| Posted: Sun Apr 17, 2005 11:22 am Post subject: |
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Can I ask what is MSII? and where do i find info on it?
Neil |
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unclewoja
Fordmods - Getting Side Ways
Age:26
Posts: 533
Joined: 12 Jan 2005
Location: Melbourne VIC, Australia
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| Posted: Sun Apr 17, 2005 8:25 pm Post subject: |
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| neil101 wrote: | Can I ask what is MSII? and where do i find info on it?
Neil |
MS-II is a DIY Ecu and info can be found here |
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Waggin
Site Admin
Age:25
Posts: 6761
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Location: Sydney NSW, Australia
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| Posted: Mon Apr 18, 2005 11:38 am Post subject: |
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| Hyena wrote: | | ReGiE wrote: | 130 was the max for the night. and that was in 4th gear pulling only about 3500rpm  |
And that's on a MDX dyno! 
Did you run teh waggin on that dyno prior to fitting the Motec Brad ?. |
Yeh.. previously she's run 109RWKW. Running so rich that the unburnt fuel was causing the AFR to read 16:1  Tip - Never run 24lb/hr injectors on an EEC in a 4L
In other news, I exceeded 90% duty cycle on the injectors on the weekend. Grr.. need bigger injectors! |
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4.9 EF Futura
Moderator
Age:27
Posts: 8658
Joined: 05 Nov 2004
Location: Adelaide CBD SA, Australia
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| Posted: Mon Apr 18, 2005 11:48 am Post subject: |
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| Waggin wrote: | Tip - Never run 24lb/hr injectors on an EEC in a 4L
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LMAO... i bet she idled a treat huh?
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In other news, I exceeded 90% duty cycle on the injectors on the weekend. Grr.. need bigger injectors! |
Ouch. Was that WOT/high revs with a good afr? ...any scope to up fuel pressure? Better safe than sorry i suppose.... must be making impressive amounts of torque... |
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Waggin
Site Admin
Age:25
Posts: 6761
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Location: Sydney NSW, Australia
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| Posted: Mon Apr 18, 2005 12:15 pm Post subject: |
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running a bit lean at 5989rpm, WOT.
Using seat of the pants, you can definantly feel it dropping off power toward 6000rpm. I assumed it was just running out of breath, but it seems to be fuel related
I'll probably just rev limit her at 5800rpm and wait til the turbo goes on, unless I can find some VERY cheap 32lb/hr injectors for the mean time. |
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unclewoja
Fordmods - Getting Side Ways
Age:26
Posts: 533
Joined: 12 Jan 2005
Location: Melbourne VIC, Australia
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| Posted: Mon Apr 18, 2005 2:02 pm Post subject: |
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Was it running lean, or were you getting a rich missfire?
Both will give you a lean reading. Rich missfire is like the name suggests. A missfire because the mixture's too rich. That gives you a lean reading because none of the fuel gets burnt so the exhaust fills with oxygen. Voila! There's you lean reading but you're actually running incredibly rich.
Also, spark timing will have an effect on AFR. If the spark is too retarded and teh charge in teh cylinder doesn't have enough time to burn completely, it will give you a leaner reading. |
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Waggin
Site Admin
Age:25
Posts: 6761
Joined: 18 Dec 2002
Location: Sydney NSW, Australia
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| Posted: Mon Apr 18, 2005 2:03 pm Post subject: |
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| Rich Misfire would've best describe the condition. Thank god that is all a thing of the past now |
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