I am not. Running v 7.30 and haven’t done any updates. Newer software update decrease the delay?

Hey guys, I know
Is it’s an old topic but I was having this issue as well and was told it’s normal. I have an lx7 and an echomap 73cv and have a noticable difference in speed when jigging vs the flasher mark moving on the Garmin compared to lx7. Wondering how you guys set yours?