MPH reader / Garmin?

[Howard]

Hi,
Can anyone tell me the best MPH reader that I can put in my boat to check top speed? I know garmin makes them but what model is the best/cheapest and smallest? Or are there any other ones that I can plug into my reciever?

Howard

[6BOOST]

Garmin seems to be very popular, as far as I am aware nne plug into your receiver, about the closest thing you'll get to that is eagle tree data logging with their dashboard system and GPS tracker, probably 4 times the price and hassle.

6BOOST

[jj2003]

Hi,
Can anyone tell me the best MPH reader that I can put in my boat to check top speed? I know garmin makes them but what model is the best/cheapest and smallest? Or are there any other ones that I can plug into my reciever?

Howard

Garmin ETREX legend. About $30-$50 on fleabay in good used condition. I picked mine up for $38 shipped. None that plug into a receiver. 6BOOST is spot on with eagle tree. Unless your a pro racer, IMHO the money and time spent is not worth it unless you have money to burn.

[Howard]

OK

Thanks for the info, I'll check on fleabay

Any other models that anyone suggest would be greatly appreciated.