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Thread: Is there an Oil Pressure and Water Temp. output signal on 95 LT1 PCM ?

  1. #16
    Carb and Points!
    Join Date
    Apr 2019
    Digging up an old thread to ask a semi-related question:

    I'm doing a stand-alone LT1 swap from a '94 Corvette into a '65 Corvair, and i'm thinking I'd like to replace my dash gauges with an Android tablet running ALDLdroid. All i really care about is tachometer, water temperature, oil pressure, and CEL.

    Question: Has anyone taken the oil pressure sensor output (that normally goes only to the oil pressure gauge) and run it into the PCM, perhaps in the A/C Pressure input, so it can be displayed by TunerPro or ALDLdroid, similar to what has been done with AFR?


  2. #17
    Fuel Injected! steveo's Avatar
    Join Date
    Aug 2013
    just throw that thing through the oil temp input (useless sensor)... it's logged on the standard datastream, i'm sure we can help you get it into your ADX file so it'll display on the dashboard

    but honestly if all you want is those four gauges, a tablet seems a bit overkill..hows about a raspberry pi with this thing? it logs too...

  3. #18
    Fuel Injected!
    Join Date
    Oct 2012
    Boynton Beach Florida
    Quote Originally Posted by nchittman View Post
    Hey Guys
    I looked through the 95 LT1 wiring diagrams but did not see a pinout labeled oil pressure.
    I have a Tech Rods stand-alone wiring harness for 1995 LT1 & 4l60E that I would like to get connected to the wiring of a 93 s10 Blazer instrument cluster. I was using mechanical gauges for water temperture and oil pressure but want to have the dash gauge work.
    Thanks for any help Ken
    Here you go
    Avatar is my motor 800 RPM 184ft Lbs Torque 18 inches x 18 inches x 9 inches thick external combustion engine.

    98 WS-6 full tube chassis rally car Aluminum Block LS2 (soon to be LSX 376)(in Storage)
    95 Suburban 6 inch drop, Pioneer DVD in Dash 5.7 TBI, 220cc 2.02x1.60 64cc heads, Stainless longtube headers 2.5 crossover 3 inch exhaust, LT-4 roller cam.
    2002 Seville STS

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