C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Which knock sensor do I use

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Old Jul 26, 2006 | 01:30 PM
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From: Torrington CT
Default Which knock sensor do I use

Got the 88 roller cam motor up and running in my 85. Keep getting codes 42/43. Checked it out per FSM and all seems to be ok. Was going to replace ign module and esc module just to be sure when i noticed in the parts catalog that the 85 and 88 uses a different knock sensor. Right now I have the 85 sensor installed. Is the 85 sensor more sensitive or could it be causing the coding for any reason. Thought i'd see if someone had gone through this before i change the other modules
Bill
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