Rage

Anyone using GM 10456288 10.5 kHz knock sensors with Holley EFI? What is the sensitivity setting being used?

Rookie

iTrader: (4)

I believe that is the knock sensor that Mercury used. I have them in my engines connected to AC Delco 216-47 control modules then to my Crane HI-6M's pulling timing when knock is detected. I scoured the internet looking at all different knock sensors. The 10456288 was the go to sensor the majority of people.

MER Performance

I'll have to look in my notes

Wasted Income

I had zero luck with knock sensors on any of my LS stuff with my Dominator EFI.

I run without them.

Rage

Any luck?

cyrus77

iTrader: (4)

Anyone use knock sensor

ACDelco 213-3521?

Del Flores

Do I need any of my connectors from the factory wire harness? It a Mefi 3 system. I'm trying to sell my complete 500 efi system and want to make sure I don't part with anything I need. Thanks! Great post!!

Rookie

iTrader: (4)

Just put together 2 Holley HP EFI systems. Anyone out there using their stock Thunderbolt distributor and a Crane HI-6M box? Just looking to properly wire up my ignition.
Thanks

Del Flores

Rookie

iTrader: (4)

HI-6M is a Crane programmable CD ignition box. The Thunderblot is not an HEI, it uses an external coil.