12-17-2019, 09:38 AM | #29 |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,793
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I doubt it is logging boost correctly...14 psi on the stock fuel system would of nuked a piston.
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2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
07-18-2020, 12:13 PM | #30 |
Drives: 2017 Camaro 1SS 1LE Join Date: Aug 2019
Location: Jacksonville, FL
Posts: 2
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So I'm thinking the 14 PSI was just the MAP reading. I'm currently trying to figure out how to get the scanner to read boost correctly. Using the math for Baro-MAP in HPTUners shows boost of -1.5 with a MAP reading of 14.0 PSI.
I think the MAP offset is wrong for the Edelbrock TMAP and makes it read incorrectly in the scanner. |
07-19-2020, 06:08 PM | #31 |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,793
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Your Map KPA being 96 would indicate vacuum present and no boost. 14psi of boost would be 198kpa.
__________________
2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
08-08-2020, 08:19 PM | #32 |
Drives: 2017 Camaro 1SS 1LE Join Date: Aug 2019
Location: Jacksonville, FL
Posts: 2
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Right. So I called Edelbrock and they do not use the TMAP for reading a MAP signal. They only reference it for IAT. They use the stock MAP sensor behind the TB for MAP. Since it is pre-boost, there is no MAP signal for boost pressure that can be read in a scanner. Apparently the tune is MAF only for fueling once you get into boost. I was able to get a boost reading via a gauge I plumbed into the port on the passenger side of the blower, but that doesnt help from a tuning/logging perspective.
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08-09-2020, 09:38 AM | #33 |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,793
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You have to setup a custom PID in HPtuner to read boost. Need to log Baro and Map then setup a custom maths param.
__________________
2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
08-16-2020, 08:45 PM | #34 |
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Drives: '21 Wild Cherry ZL1 Join Date: Aug 2018
Location: WI
Posts: 2,082
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Any updates OP?
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