Lt4 Knock mod.

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10-07-2004, 11:18 AM

Huntr1117

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Join Date: Mar 2004

Location: Houston,Tx

Posts: 696

Lt4 Knock mod.

Anyone know the part # of the Lt4 Knock Module?

10-07-2004, 11:24 AM

Blue_SS

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Posts: 86

Re: Lt4 Knock mod.

Here you go.... LT4 knock module 16214681

10-07-2004, 11:31 AM

Huntr1117

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Location: Houston,Tx

Posts: 696

Re: Lt4 Knock mod.

Thanks, is GM Parts Direct the cheapest place to get one of these? Their price is $29.73 with $10.00 extra for Shipping. So about $39.00.

10-07-2004, 01:49 PM

96camarors

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Location: San Diego, CA

Posts: 63

Re: Lt4 Knock mod.

Call Dal and you'll probably get it shipped for under $30

do a search for his name

10-07-2004, 02:33 PM

Kurt Crosbie

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Location: Charlotte, NC

Posts: 1,726

Re: Lt4 Knock mod.

What is a knock module and how can an LT4 knock module help me?

10-07-2004, 04:11 PM

TobyZ28

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Join Date: Aug 2002

Location: BC

Posts: 2,325

Re: Lt4 Knock mod.

There was a recent post on this just the other day i think..
If you have roller rockers the extra noise from the rockers may cause false knock to be picked up by the PCM if you have the stock knock module.
The LT4 engine had roller rockers from the factory and the LT4 module was created to filter out this false knock more effectivly.