Hondata

Throttle body vacuum port partially clogged, readings were effected mechanically. The ecu worked in another car, currently works with new map sensor now.

forgot to mention, the oem map from previous post works fine in another vehicle. All wiring in the vehicle with issues is %100. power ground and signal for map and tps are in spec.

purchased a new omni power 4 bar map, the following is what happens.

omni 4 bar installed, omni 4 bar selected in map parameters runs as if unplgged (newomnimap/LS450LC1OMNI4bar)
omni 4 bar installed, stock map selected looks pretty good (omnisetasem/ LS450LC1OMNI4barsetOEM)

could it be that im ...

sorry for the delay, kids man... recent calibration and data log. NOTE this is MAP sensor is a ebay 3 bar omni knock off, set as an OEM map in parameters. The reason for this is, a known working oem map gives no reading. The Ebay sensor with scalar and offset values input corrected to 617 and 11 ...

The tps shares ground with ECT and IAT sensors, if there is an issue with the ground splice, sensors will read out of spec. People will ground the sensor to "fix" voltage readings, but since it's not getting back via logic ground, they continue to read incorrectly.

Knock was an oversight that was addressed. Every other piece of input is the same in the corrected calibration, however.

boost/vac gauge is reading -18psi, im not getting any cel, would the correction in map account for injectors dumping fuel?

i forgot to mention its a gm map sensor, and 255 walbro pump.

b18b
turbonetics 57trim
250 walboro
450cc blue dsm (resistor box)
new milspec conversion harness
p28 usdm s300v3
innovate lc-1

car only idles, breaks up on any throttle. car was rewired, all wiring is accessible. i removed everything that was working from crx #1 and transferred it to a better ...

Loose connection at distributor jumper, cel cleared, car starts. 30 year old harnesses......

Yes to both, 40819 on box

Forgive me, p28 usdm, yes resistor box.

Hello, I followed the flow chart from the crx service manual, and had ended at 45psi at fuel rail, and 12.7 volts at a1, a2, a3 and a5, and 2.5 ohms at each injector. Car drove around the block, pulled back in the garage to address fuel gauge rising to full on its own, now won't start, can't clear ...