Jun 21, 2022 · Hi all. I have an LS3 crate engine which has the standard MAP sensor that it came with - ACDelco part #55573248. I have a Terminator X Max I'm going to run it with, and I'm …

Oct 16, 2019 · Is the blue MAP Sensor Vacuum line on the Terminator X only used if you don't use the connector on the harness to plug into a MAP Sensor on an LS3 Engine?

Dec 31, 2013 · When running the 3 bar MAP sensor P/N 12592525 with the Dominator, do I still need to enter the negative voltage offset (-11.25kPa)? I have read that you need to enter the …

Jul 31, 2017 · Looks like my LS3 MAP sensor #55573248 is the newer replacement for the #12591290 that is already in the Holley drop down menu. Still can't find any info on the oil …

Jul 15, 2021 · I'm thinking my MAP sensor may be wrong, but the only information I've been able to find for part #55573248 is that it's a 1.3 bar MAP sensor calibrated with .5-4.5V and 0-130 …

Feb 25, 2014 · I'm installing it on a 2010 LS3. I'm using the GM 12591290 MAP sensor. The LS2 MAP plug will not work with the MAP sensor I have. So I purchased the Holley 558-416 MAP …

Sensors & Connectors Below outlines each sensor and connector location, along with common sensor/connector part numbers supported with the CORE harnesses, as well as the Drive-By …

Apr 25, 2016 · I've looked all over the forum and can't seem to find a answer. I'm finishing installing a HP EFI system on a N/A LS LQ9 6.0L, and trying to figure out if I have to run a …

May 17, 2019 · So where is that thing? I have a GM Crate LS3 engine, I don't see a MAT sensor, and even if I did, that pigtail is located in the same loom as the cam sensor which is in the front …

Aug 26, 2019 · The MAP Sensor Connector does not appear to be able to plug into the sensor (image below). 2) The other connector I can not find a place to plug in is the MAT Sensor …