brobradh77 Posted December 10, 2006 Report Share Posted December 10, 2006 I was looking at the pcm4less web site and in the fact section it recommends a LT-4 Knock module. What is this and did y'all get one of these with your tune and if so where?Thanks Quote Link to comment Share on other sites More sharing options...
ImpoSStor SS Posted December 10, 2006 Report Share Posted December 10, 2006 I have an LT4 knock module in my 1996 Impala SS with a 383. It is said to make it less sensitive to knock and valve train noise. I've never heard of one being used in an LS series engine. Quote Link to comment Share on other sites More sharing options...
brobradh77 Posted December 10, 2006 Author Report Share Posted December 10, 2006 I have an LT4 knock module in my 1996 Impala SS with a 383. It is said to make it less sensitive to knock and valve train noise. I've never heard of one being used in an LS series engine. <{POST_SNAPBACK}> you are probably right I saw this mentioned in the FAQ section and it didnt specify what engine you needed one for it was just recommended. Thanks Quote Link to comment Share on other sites More sharing options...
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