Questionable gage readings
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Junior Member
Joined: Aug 2007
Posts: 49
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From: Michigan
Car: 1987 Silver IROC-Z
Engine: 305 V-8 300HP LT1 Cam
Transmission: T-5 5-speed
Axle/Gears: 3.42
Questionable gage readings
I have just finished rebuilding and restoring my 1987 IROC with a TPI 305 engine, and T5 transmission. I installed all new sensors on the block for temperature, oil pressure, and installed a new oil pump when I rebuilt the engine. I did NOT change the gauges on the dash during the rebuild. I am getting high gage readings on the temperature gauge and low readings on the oil pressure gauge. Are these readings because I have old gauges? If I purchased new gauges would this most likely solve my problems? I do not want to install aftermarket gauges, in that I am trying to keep the car as stock as possible.
Thread Starter
Junior Member
Joined: Aug 2007
Posts: 49
Likes: 0
From: Michigan
Car: 1987 Silver IROC-Z
Engine: 305 V-8 300HP LT1 Cam
Transmission: T-5 5-speed
Axle/Gears: 3.42
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