AFAIK you cannot use a 2 wire knock sensor in a Gen3 PCM harness/tune. Go get a set of knock sensors from a Gen3 setup. I could trade you mine for your's but I cannot guarantee they're any good.
AFAIK you cannot use a 2 wire knock sensor in a Gen3 PCM harness/tune. Go get a set of knock sensors from a Gen3 setup. I could trade you mine for your's but I cannot guarantee they're any good.
Last edited by RedHeartbeat; 01-02-2010 at 11:01 AM.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
i dont mind buying 2 new ones..that way i dont have to pull em anytime soon.
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
the 25/64th the knock sensors goes in perfect, wrong size. the 3/8 hole it threads into some, the 23/64th its just small enough to not let it thread in an gives you enough room to tap. the 11/32 is way too small.
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
11/32 is the right bit..its just enough to knock the current threads out an rethread it with a 10mmx1.5 tap an it works perfect.
thanks for your help Jon!!
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
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