Livorsi Marine - Mufflers: Non Restrictive Full-Time Mufflers

DATATACH^TM PROP SLIP^TM MULTI-GAUGE

The Livorsi DataTach^TM Prop Slip^TM Multi-Gauge is offered exclusively at Livorsi Marine Inc
Large easy to read LCD digits can be seen in direct sunlight
Fits into a Monster GPS cutout
All readings with Recall
Optional Recording Module - see www.propslip.com for analysis results
Available in a Mega or Race rim in 13 brilliant colors to tie into any existing dash
Available for in-dash or portable version

View Press Release

Know your boats most effective drive height,

trim angle and propeller size to gain more speed and

increase fuel efficiency

Propelling you into maximum performance

What is Prop Slip?
Pitch is the distance the propeller/boat progresses thru the water in one complete turn. Every inch of boat that's in the water induces drag, and therefore the distance traveled is not always the same. This results in the propeller "slipping" behind the theoretical distance it should travel with each rotation. The difference between theory and reality is called "propeller slip".

How it works...
Inside the DataTach^TM is a computer that receives GPS speed & RPM info and it calculates the slip of your boats propeller. It does this 5 times per second, to give you an
accurate reading. See the equation below.

Slip = speed (mph) x 1056 x Drive ratio x 100 RPM x Pitch (in)

A few things that affect prop slip...

Pitch of propeller
Propeller size
Condition of boat bottom
Condition of propeller
Engine mounting height
Weight distribution
Jack plate mounting
Trim angle

For more information on the DataTach visit www.propslip.com

DataTach Portable Test Kit PSPTK $ 2490

DataTach Gauge Kit PSGPS200K + rim color $ 1,162

DataTach gauge only PSGPS200 + rim color $ 856

Memory Module PSMM $ 234

top

Back of gauge

Available in a convenient carrying case

PSPTK

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Livorsi Marine Inc. 715 Center St. Grayslake, IL 60030 sales@livorsi.com