LT4 knock module
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Registered User
Joined: Dec 2004
Posts: 73
From: Salisbury, NC
LT4 knock module
Whenever I rebuilt my LT1 I put 1.6:1 roller rockers on it. I was wondering if I need the LT4 knock module to keep my performance up and what kind of difference does it make? Thanks, Chris
Registered User
Joined: Dec 2002
Posts: 2,365
From: Philly,PA
Re: LT4 knock module
It's worth the 35$, on my car with just cai, and catback, after i put the LT4 knock module in, car felt like it pulled harder in higher rpm..nothing drastic thou
It helps the PCM from picking up flase knock.
get a pcm tune from www.madz28.com
It helps the PCM from picking up flase knock.
get a pcm tune from www.madz28.com
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