stanfromhell
Senior Member
None of the four tachs read the same on my Bayliner 4788. The Port pair was worst with over 200 RPM difference at 2300 RPM. I was going to purchase digital tachs, but I found a local business which, for a very reasonable price, recalibrated them for me. What impressed me was that he asked what RPM I nomally run at so that he could be sure they are all 100% exact at that rpm.
Shepard Instruments Langley BC
T 604 364 5845
Claudio Ugo
FYI I am not associated with this business.
Shepard Instruments Langley BC
T 604 364 5845
Claudio Ugo
FYI I am not associated with this business.