 Engine cutout at 9200 rpm |
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 Oct 5 2005, 07:01 AM
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#1
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Person of Wisdom  Group: Members Posts: 177 Joined: 14-January 03 From: Bloomington Member No.: 66  |
What cam/springs are you running? You could be floating the valves easily.
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Oct 5 2005, 09:31 AM
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#2
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DSM Tech Wizard Group: Members Posts: 2,404 Joined: 16-December 03 From: Fletcher/Bloomington Member No.: 214 |
Or maybe the stock (I'm assuming) fuel lines aren't large enough to flow that kind of fuel for 9000 plus rpms. Do you have any kind of logger for it?
-------------------- "I hear he tunes the space shuttle also...and that thing is fast"
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Oct 5 2005, 11:40 AM
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#3
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DSMCentral Freak Group: Members Posts: 400 Joined: 6-November 04 From: Urbana Member No.: 382 |
probably needs more fuel pressure, injectors might not be able to say open long enough at that kind of RPM so they shut down
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Oct 5 2005, 11:56 AM
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#4
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 Zen Master DSM Group: Moderators Posts: 3,008 Joined: 10-January 01 From: in front of you Member No.: 5 |
I have no idea what the stock airflow capabilities of the Honda MAS are or how much air you are flowing, but it sounds similar to DSM fuel cut.
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Oct 5 2005, 03:24 PM
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#5
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 Post Master Group: Members Posts: 626 Joined: 25-September 02 From: Urbana, IL Member No.: 19 |
Honda's are all MAP based, so you can't outflow that.
Could be floating valves like Joe said, not all that likely unless your valve springs really suck. Could be a bad distributor cap/rotor or a bad ignition coil. Could be 50 thousand other things. I'll never understand people that don't buy datalogging equipment for their modified EFI cars. 
-------------------- Eric Wort
87 White Buick Turbo 'T' (11.71 @ 116.5, 1.61 60ft, slipping trans) 92 Teal Eagle Talon TSi AWD (burn victim) |
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Oct 6 2005, 04:26 PM
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#6
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DSMCentral Freak Group: Members Posts: 400 Joined: 6-November 04 From: Urbana Member No.: 382 |
QUOTE (wortdog @ Oct 5 2005, 03:24 PM) I'll never understand people that don't buy datalogging equipment for their modified EFI cars. yeah wtf is up with them 
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Oct 6 2005, 10:24 PM
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#7
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 Post Master Group: Members Posts: 908 Joined: 7-October 03 From: Chillicothe, IL Member No.: 182 |
I'm hoping you are running some really really good plugs. Missfire rates start to really climb at that RPM.
-------------------- GVR4 866/1000 = the perpetually broken car
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