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Lets Get it Started! -The Cranking MS Thread

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Old Mar 3, 2008 | 09:13 AM
  #1  
CMonakar's Avatar
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rebreaking things
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From: Manhattan
Lets Get it Started! -The Cranking MS Thread

I'm curious to see what everyone is using for cranking MS at different temperatures. If we get enough responses I will put together a table. When responding please include as much of the following list of data points as possible:

-Total Inj MS (after factoring in all correction factors)
-Engine Air Temp
-Engine Coolant Temp
-Injector Size
-Fuel Pressure
-Engine Port Setup
-ECU

Last edited by CMonakar; Mar 3, 2008 at 09:19 AM.
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Old Mar 12, 2008 | 12:18 PM
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Did you get your SQ6 fired up yet?
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Old Mar 13, 2008 | 02:40 PM
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rebreaking things
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Yes. Thanks for asking. For the time being here are the settings I am using:
-Total Inj MS (after factoring in all correction factors) ~14.5ms
-Engine Air Temp: 50f
-Engine Coolant Temp: 55f
-Injector Size: 83lb
-Fuel Pressure: 43.5
-Engine Port Setup: Street
-ECU: SQ6

I believe this is on the rich side, but at this point I am more focused on setting up the base map and staged injection. BTW, I saw your post on the other forum re. Lance's coils. I'm using the version without the built in drivers. So far so good. Hopefully I'll have a chance to test them under boost at high rpm soon . . .
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Old Mar 13, 2008 | 09:31 PM
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Those coils are actually from mercury marine engines. There pretty good..
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Old Mar 27, 2008 | 10:42 PM
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Originally Posted by CMonakar
Yes. Thanks for asking. For the time being here are the settings I am using:
-Total Inj MS (after factoring in all correction factors) ~14.5ms
-Engine Air Temp: 50f
-Engine Coolant Temp: 55f
-Injector Size: 83lb
-Fuel Pressure: 43.5
-Engine Port Setup: Street
-ECU: SQ6

I believe this is on the rich side, but at this point I am more focused on setting up the base map and staged injection.
Normally you will find that you'll need somewhere around 2~3 times the amount of idle pulse width
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