Holley HP EFI Data Logs
 

Does any one have Holley HP EFI data logs from BBC in boat running with knock sensor(s)?

I am in particular looking for any data log records when going from idle to on plane and/or throttle down from WOT or high speed down to idle. At this point any in boat data logs with knock levels record of a similar BBC type engine on water running would be of interest. I am interested in what may be the differences or similarities of other in boat engine knock level characteristics.

FYI, All I want is any and all raw recorded Holley HP EFI data logs I can get from in boat running of BBC with knock sensor(s). Not asking for these data logs to be prescreened for content that I am interested in. I will take all I can get.

Its the knock vs false knock issue. My engine (in the boat) is very noisy requiring sensitivity setting down to 35% just to get by. Then 100% knock levels show up where they should not be. I need to see what a different BBC engine/boat knock level looks like for comparison along with all the other data logged parameters.

https://cimg9.ibsrv.net/gimg/www.off...d5d7ce077e.png

Example of what I am talking about.

Does anyone have Holley HPI data logs of BBC running in a boat with knock sensors?

Are you running your rockers on the loose side? Maybe when the RPMs come down enough after having the lifters pumped up, the decreased oil pressure is allowing some momentary clatter and you are picking that up.