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why are my ve values so high?

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Old Sep 9, 2022 | 08:56 AM
  #1  
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Default why are my ve values so high?

can someone give me some insight on why veal wants to buid a high ve table? im running FIC 1000s and a hotside brp mp62 sc. not sure if its any of my settings or not. it keeps wanting to have high values especially in low load cruise areas. ive tried starting with lower values across the map but i cannot hit any of my target afrs unless the ve map looks similar to what i have in the tune. any help is appreciated thank you
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Old Sep 9, 2022 | 11:29 AM
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You mentioned 1000cc injectors but required fuel is for 1190, I'm guessing this is an NB or NA with adjustable FPR set at 58psi?
Old Sep 9, 2022 | 12:10 PM
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Originally Posted by curly
You mentioned 1000cc injectors but required fuel is for 1190, I'm guessing this is an NB or NA with adjustable FPR set at 58psi?
yeah sorry should have said that its an nb1 stock fuel system except the injectors. I have the injector data sheet and I got the deadtime from a guy at fic. He told me 2 different deadtimes. One for 58psi and one for 60psi. I put the 58psi data. The sheet was kinda confusing as megasquirt 2 is limited in what you can enter.
Old Sep 9, 2022 | 12:40 PM
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You should have gotten values for 43.5psi and 58psi, which is 3 bar and 4 bar, and you should have entered the 4 bar settings.
Old Sep 9, 2022 | 12:52 PM
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Should i get the data for 3 bar still if I don't need to enter that data? This is what I got from the guy at FIC and the injector sheet that came with my injectors. The excel graph was downloaded on the FIC website.
Old Sep 9, 2022 | 12:53 PM
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Originally Posted by curly
You should have gotten values for 43.5psi and 58psi, which is 3 bar and 4 bar, and you should have entered the 4 bar settings.
given that data would I need to change anything?
Old Sep 9, 2022 | 02:12 PM
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Plugs look lean or ok. I'm no expert. I don't think it's an injector not firing or id feel it right? Guess i should verify fuel pressure
Old Sep 13, 2022 | 10:29 PM
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Those look typical for a ~14.7 idle. Verify your fuel pressure before moving on.
Old Sep 14, 2022 | 08:17 AM
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Originally Posted by curly
Those look typical for a ~14.7 idle. Verify your fuel pressure before moving on.
will do thank you for the input Josh
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