Quote Originally Posted by Nasty-Z View Post
21392 will be the correct KS for the 16197427 platform and Memcal for a 350 or 454, it should ohm out to 3.9K ohms or there about.

DKS208 is the NAPA part # I use.

305 trucks used a different KS , so the Memcal you pulled would have a different filter board.

TOM
Ok, well I have several PCM's 16197427 and 16196395's. The 305 had a 16196395 in it, I grabbed the PCM as well. So I can match the Memcal to the PCM, but it looks like I still have the wrong knock sensor. I think right now I have the stock 7427 computer in my truck with the 305 memcal and a 350 KS.

What would using the 305 KS do, just be more sensitive?