A Question About Compression
Ultimate HDF Member
Joined: Aug 2008
Posts: 5,413
Likes: 17
From: eastern oklahoma
255's do generate a lot of cranking pressure.. factory compression ratio on the 2013 models is 9.6 to 1 i'm using harley's 204 cams and the automatic compression releases work great. what year is your bike, and does it have either manual or automatic compression releases?
Thread Starter
|
Outstanding HDF Member
Joined: Dec 2008
Posts: 2,007
Likes: 353
From: Ohio
255's do generate a lot of cranking pressure.. factory compression ratio on the 2013 models is 9.6 to 1 i'm using harley's 204 cams and the automatic compression releases work great. what year is your bike, and does it have either manual or automatic compression releases?
Thread
Thread Starter
Forum
Replies
Last Post
HDSHOCKR
Engine Mechanical Topics
5
Feb 28, 2015 06:52 PM
blksoftail
Exhaust System Topics
7
Jul 15, 2011 11:30 AM