knock mod help
 

What's the difference between an LT1 and LT4 knock mod.

Re: knock mod help
 

The knock module is a noise filter. The LT4 knock module was specifically tuned to block the noise signature from the Crane Gold roller rockers used in the LT4 engine, to prevent knock retard due to "false" knock.

Re: knock mod help
 

What would happen then if I were to put an LT4 knock module on an 355 Lt1 with ported heads with 1.6 roller rockers? Non crane golds.

Re: knock mod help
 

well, your car will most likely Burst into Flames upon switching to the LT4 knock module...

just kidding,
Most people on this board are running the LT4 knock module with various LT1 setups, it will help the computer filter out noise from a loud exhaust/cutout, headers, roller rockers, etc, etc

Re: knock mod help
 

:lol:HA HA HA:lol:

Thanks for the info.

Re: knock mod help
 

My LT headers touch my oil pan. Could LT4 KM filter that? Or thats could be the reason that my knock retard?

Re: knock mod help
 

No KM is going to filter that.

Re: knock mod help
 

Its a simple filter. Its effectiveness on noises it was not designed to filter is debatable. It is not a cure-all for knock problems, false knock problems, banging exhaust systems, etc.

Re: knock mod help
 

>well you could always "Desensitze" you PCM. not recommended, but doable.

Re: knock mod help
 

Yes thats an option, but I prefer to solve my problem. Obviously there is a problem and I can't feel comfortable by desensitze it.

Re: knock mod help
 

Time would stand still..



get the car up and running...then worry about the tune....


.....and the Patriot Red Z, cause you are going to need 8lbs per min of n2o to even see the side of her door