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-   -   Anyone using FloScan to measure fuel consumption? (https://www.offshoreonly.com/forums/general-boating-discussion/146851-anyone-using-floscan-measure-fuel-consumption.html)

jeff32 03-05-2007 08:19 PM

what is the henweight? If you added a don't forget sentence with something I don't know what it is I guess I better ask!

dukenrock 03-08-2007 03:39 PM

A henweighs about 2 pounds:evilb:

Originally Posted by jeff32 (Post 2047768)
what is the henweight? If you added a don't forget sentence with something I don't know what it is I guess I better ask!


dukenrock 03-08-2007 03:39 PM

Did you get it done yet?

jeff32 03-08-2007 10:06 PM

went to napa yesterday and what they had was something they call pipe tread fitting that seemed to screw not deep enough according to me. So I went to 2 different marina today and what they offered me was the same thing napa had. They even told me they took those at napa!

So I figured I should contact flo-scan to see if they use pipe tread or tube tread fitting...Any idea about that?

I don't feel like screwing up the meter...

dukenrock 03-09-2007 07:16 AM

Mine came from NAPA. It's the same thread as an air line fitting. It turned in enough threads.

dukenrock 03-11-2007 02:01 PM

3 Attachment(s)
Here's a couple of pics. I also mounted the reset switch to the left of the glovebox opening.

jeff32 03-11-2007 02:16 PM

nice and clean. My engines are carburated and I think I need the pulsation damper according to the book, but they did not send / sold them to me. Did you take your filters from where to refer us to? Flow Ezy I think is the name of the company.

dukenrock 03-11-2007 06:59 PM

I used the FlowEz-they are the red things before the Floscan. Not sure about the dampeners on Carbed motors.

Rippem 03-11-2007 09:06 PM


Originally Posted by jeff32 (Post 2054228)
My engines are carburated and I think I need the pulsation damper according to the book, but they did not send / sold them to me.

you don't have to have them but they help accuracy. I was told that when I talked to them (tech dept) before kit purchase, and have no reason to doubt it. My twin engine carbed install w/dampers was ALWAYS within (most often less than) 2% (2 gals. on 100) on total (over is how I cal'd it) and still is to this day according to the new owner.

totalizer said 100 gals used, I was going to fit 98.x gals back in it period. Repeated about 150 times in the last ten years I'm sure between myself and the new owner. Even closer on a half tank stop. Wonderful freaking product.

jeff32 09-03-2007 08:20 PM

what do you guys think?

I've been using Floscan this year. Can't really compare the reading to the real gas consumption because I don't always fill to the top because of the weight... But I looked at my 2 needles today, and, long story short, I burn (sorry it shows I'm burning) , at 3000 rpm roughly 5 gallons per hour, per engine. at 4000 rpm, it shows 10 gallons / hour per engine. at 5000 rpm, it shows 15 gallons per hour per engine. remember I have twin 454-485 HP. Do you guys think it makes sense??? reding it that way I think it shows less than reality... On the other hand, when I pull t the gas dock... well I think it's enough! But seriously, do you think my reading is pretty accurate?

jeff32 09-04-2007 11:42 AM

I'll wait for someone to answer but if nobody answer, I'll start a new tread to see what could be a real gas consumption in gal / hour...

Come on guys! I need your input!

Steve H 09-04-2007 11:48 AM

Do the actual gallons used match up to your totalizer? If so then you are accurate. If not, you need to adjust it.

Panther 09-04-2007 01:12 PM

I don't wanna know how much fuel I'm burning..... My wife is already my rev limiter, I don't need her watching the flow scan all day long... :hitfan:

jeff32 09-04-2007 06:00 PM


Originally Posted by Steve H (Post 2258352)
Do the actual gallons used match up to your totalizer? If so then you are accurate. If not, you need to adjust it.

I don't know cause I never could fill up completly to know... that's why I'm asking if you guys think my reading are in the possible range...

15 gal/hour per engine for example at 5000 rpm... does that make sense to you?

Rippem 09-04-2007 08:43 PM


Originally Posted by jeff32 (Post 2258852)

15 gal/hour per engine for example at 5000 rpm... does that make sense to you?

no. your reading 1/2 of actual burn. it's in the cal. check the instructions and the dip switches on the back.

I will try to remember what the deal is. when I first installed mine I had the same condition and it was the setup at the meter head...

Mirage 36 09-04-2007 09:17 PM

I use the twinscan & am happy with them. If they say I used 150 gallons I'll full it up and the pump stops at 150 gallons within a gallon or two everytime.


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