Boats For Sale:
Testing Speedometer |
Post Reply 
|
| Author | |
jameski 
Senior Member 
Joined: May-18-2004 Location: United States Status: Offline Points: 368 |
 Post Options
 Thanks(0)
 Quote Reply
 Topic: Testing SpeedometerPosted: June-04-2005 at 12:36am |
|
I've read that somewhere too... BUT, even if you pressure-test your speedo, that doesn't necessarily mean it will be accurate. If your pitot pick-up is not 100% accurate, then you still won't have an accurate calibration. Instead, I would calibrate using a stopwatch between a measured distance (like a slalom course), or use GPS (the easiest solution - if you have access to one).
|
|
 |
|
|
Jim_In_Houston
Platinum Member 
Joined: September-06-2004 Location: United States Status: Offline Points: 1120 |
Post Options
Thanks(0)
Quote Reply
Posted: June-03-2005 at 6:53pm |
|
Is anyone familiar with the ratio of air pressure (psi) applied to a pitot tube versus the mph reading on a speedometer? I read somehwere that there is a test that can be applied using air pressure but I cannot find the article.
|
|
|
Happy owner of a '66 and a '68 Mustang
|
|
|
|
|
Post Reply
|
|
Tweet
|
| Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |
Topic Options