Hi all. I'm in the process of fitting a stage 3 103 kit to my 2011 softail. The kit has come with 103 heads with auto compression release holes drilled into them.

Beads not sure of the answer to question 1 but i believe you are able to fit manual ACR rather than blocking the holes as you mentioned

I thought about that but the holes that have been drilled in the heads are right in the middle of the head which wont be accesible once the rockers and covers etc go on.

They aren't expensive, fit them now, otherwise a pain to remove the rocker box later.

Cheers mate,

Thanks for the help mate. I think i have it all sorted.

70623-06 is the part number you want for the ACR wiring harness. Google -J04210 for the instruction sheet. I think HD have a plug for plugging the holes if you don't want to fiddle with the harness install. I used manual compression releases on my engine, but hey were a pain in the arse so I changed to S&S easy start cams. That limits your cam choices though but the easy start feature is brilliant. - Rob