172 phase 1
Hi have come to fitting 197 cams in my 172 and hear getting the cam timing homed in is very sensitive. Anybody have a 197 cam alignment tool for the 172 for sale? I have a group N tool for 6 degrees and 4 degrees on standard cam but have been told in reading posts this ain't that great to run the 197 cams on, is this true? 🤔