kenfyoozed_imp
Running like a top
Fill the tank to the point described in the owners manual then siphon the tank and see what that measures. Next person to take their tank off could do this. Shouldn't take no more than an hour.
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That may have been me. I've put in 3.6 gallons on two occasions. Both times there was still a bit of fuel sloshing around in the bottom of the tank, but not much.The ferret_imp said::rofl:Deanohh_imp said:It wouldn't do much good for the gage to tell you when you were really totally empty. By then you would have run out of gas.
I've always wondered if when they, they being Honda, measure tank capacity.... if it is with the pump/sending unit included or completely void of anything in the tank and would be less with the fuel pump/sending unit in there.
I think someone on this board put in over 3 1/2 gals but don't remember reading about anyone who ran out of gas and then measured how much they put back in to fill it up.
I went 180 miles (before chickening out) on my way to empty but if memory serves me I was only able to put in 3.3gals.. theoretically leaving .6 gal still left in the tank.
but will the fuel pump pump it all out? Should start it up and run it til engine dies. Any gas left in after that doesn't count.Then precisely measure what goes back in until filled to bottom of filler neck.kenfyoozed_imp said:Fill the tank to the point described in the owners manual then siphon the tank and see what that measures. Next person to take their tank off could do this. Shouldn't take no more than an hour.

I put in 3.954 gallons, but that was done by topping it off and letting it settle down a few times. Here's the old thread. http://cb1100forum.com/forum/showthread.php?tid=1176 Note that the silly filly game is not without risk to the emissions system and is not recommended.The ferret_imp said::rofl:Deanohh_imp said:It wouldn't do much good for the gage to tell you when you were really totally empty. By then you would have run out of gas.
I've always wondered if when they, they being Honda, measure tank capacity.... if it is with the pump/sending unit included or completely void of anything in the tank and would be less with the fuel pump/sending unit in there.
I think someone on this board put in over 3 1/2 gals but don't remember reading about anyone who ran out of gas and then measured how much they put back in to fill it up.
I went 180 miles (before chickening out) on my way to empty but if memory serves me I was only able to put in 3.3gals.. theoretically leaving .6 gal still left in the tank.
That about sums it up for me.meowguy_imp said:Quote:They also stated that any correlation between the display and the quantity of fuel in the tank is purely coincidental.
That about sums it up for me.
I reset my trip odometer at every fill up and I run for about 125 to 135 miles and fill up. That works for me.