ls1 knock sensor question

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07-20-2012 | 05:44 PM

backdraft408

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ls1 knock sensor question

arent all ls1,ls2,lq9,lq4 etc.. knock sensors the same??? same with the harness?

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07-20-2012 | 07:25 PM

thepitstop2010

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I believe that 97 and 98 had different style sensors and harness. You can use the newer style as replacement along with newer harness.

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07-20-2012 | 08:10 PM

backdraft408

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ok i have a 2000 camaro with the ls1 in it but im puttin a lq9 408 in it and someone told me the sensors were diffferent. i also have the harness from an 03 truck and didnt know if i could use that also.

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07-20-2012 | 08:11 PM

lizeec

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LS1 knock sensors are 1 wire and the LS2 knock sensors are 2 wire and on the side of the block, and will not work with a LS1 ECM, I don't know about the other engines you mentioned.

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07-20-2012 | 08:26 PM

backdraft408

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my 408 block have the same placement as my ls1. on the top of the block underneath the intake.

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