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MAP at WOT

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Old Nov 3, 2025 | 07:06 PM
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Default MAP at WOT

Having a issue with the carb setup. Last yr I was running efi with a TBSS intake and I would see 98 kpa with a ram air setup. Swapped to a holley single and a accufab 4150 TB and I was seeing 96 kpa back in May. Swapped to a 1050 carb and still seeing 95-96 kpa at WOT.
This past Saturday at the track i made a new personal best of 10.12@ 133.7mph but the MAP was only reading 80 kpa the whole pass once I got it to 100% tps.
Any idea why the map would be reading so much lower?
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Old Nov 3, 2025 | 08:17 PM
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Did the MAP show the same BARO that day?
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Old Nov 4, 2025 | 05:31 PM
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Originally Posted by LilJayV10
Did the MAP show the same BARO that day?
figured it out. Some how when I flashed a new tune, the map sensor was set to custom in the holley terminator vs ls3 setting. All fixed now.
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