Honda z600 highway test gone bad

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Mark P Hatten
Posts: 263
Joined: Fri Sep 17, 2010 12:55 am

Honda z600 highway test gone bad

Post by Mark P Hatten »

Ahhhh. it's always something. My hot rod Honda z600 strands me on the side of the road due to a slowly failing fuel pump during high speed testing.
https://www.youtube.com/watch?v=5_hr04Qgix4
What does not kill you makes you stronger, right?
Mark
Portland Or.
www.mphspecialties.com
zinc2u
Posts: 0
Joined: Tue Jan 15, 2013 4:45 am

Re: Honda z600 highway test gone bad

Post by zinc2u »

Hi Mark,
     Your video seemed to indicate the "Factory" fuel pump could not handle your high speed testing.  I believe you meant to say that your particular fuel pump could not handle the test.  The factory fuel pumps had no issues with running the coupes at 65 mph or whatever speed you could get the stock engine to run.
     Did the fuel pump really fail or did your run into a problem with a clogged fuel filter?
     BTW,  was the speed limit in the stretch of road you were testing posted as 55 mph?
good luck,
Dale
> Ahhhh. it's always something. My hot rod Honda z600 strands > me on the side of the road due to a slowly failing fuel pump during high speed > testing.
> https://www.youtube.com/watch?v=5_hr04Qgix4
> What
> does not kill you makes you stronger, right?
> Mark
> Portland
> Or.
> www.mphspecialties.com
TOM THIES
Posts: 145
Joined: Fri Aug 15, 2008 10:47 am

Re: Honda z600 highway test gone bad

Post by TOM THIES »

Mark
before you ash can the fuel pump some things you can check.  This same thing happened to me when I bought my car.
Pull the line before the filter and check flow, (new filter?) if you have plenty put it back together and check flow at the carb.  Also put some of the gas in a quart jar to see if there is anything in it.  If everything checks out so far pull the carb off and remove the tiny filter in the carb.  That is where I had my big problem.
I know you know all this but sometimes it helps to hear it from someone else.
And I am sure someone else that knows way more than I do will Chime in.
Tom
> ----- Original Message -----
> From:
> Mark P
> Hatten
> Sent:
> Monday, February 18, 2013 11:04
> AM
> Subject:
> [anzhonda600owners] Honda z600
> highway test gone bad
> Ahhhh. it's always something. My hot rod Honda z600 strands > me on the side of the road due to a slowly failing fuel pump during high speed > testing.
> https://www.youtube.com/watch?v=5_hr04Qgix4
> What
> does not kill you makes you stronger, right?
> Mark
> Portland
> Or.
> www.mphspecialties.com
Mark P Hatten
Posts: 263
Joined: Fri Sep 17, 2010 12:55 am

Re: Honda z600 highway test gone bad

Post by Mark P Hatten »

Dale,
You are so right. I had installed a fuel filter before the pump. I found it full of rust. The Honda fuel pump tests about 2psi.
I think my fuel pump is a tad weak. It was seized when I got the car.
Mark www.mphspecialties.com
To: anzhonda600owners@yahoogroups.com From: goinhm@...
Date: Mon, 18 Feb 2013 14:50:29 -0500 Subject: Re: [anzhonda600owners] Honda z600 highway test gone bad
Hi Mark,
     Your video seemed to indicate the "Factory" fuel pump could not handle your high speed testing.  I believe you meant to say that your particular fuel pump could not handle the test.  The factory fuel pumps had no issues with running the coupes at 65 mph or whatever speed you could get the stock engine to run.
     Did the fuel pump really fail or did your run into a problem with a clogged fuel filter?
     BTW,  was the speed limit in the stretch of road you were testing posted as 55 mph?
good luck,
Dale
> Ahhhh. it's always something. My hot rod Honda z600 strands me on the side of the road due to a slowly failing fuel pump during high speed testing.
> https://www.youtube.com/watch?v=5_hr04Qgix4
> What does not kill you makes you stronger, right?
> Mark
> Portland Or.
> www.mphspecialties.com
zinc2u
Posts: 0
Joined: Tue Jan 15, 2013 4:45 am

Re: Honda z600 highway test gone bad

Post by zinc2u »

Hi Mark,
     A reading of 2 psi is a bit low.  It should be about 4 psi.  You can also check how much fuel it pumps into a container.  The spec is 1 liter per minute which is a whole bunch more than your engine could ever use in one minute.
good luck,
Dale
> Dale,
> You are so right. I had installed a fuel filter before
> the pump. I found it full of rust. The Honda fuel pump tests about 2psi.
> I
> think my fuel pump is a tad weak. It was seized when I got the car.
> Mark
> www.mphspecialties.com
> To: anzhonda600owners@yahoogroups.com
> From: goinhm@...
> Date: Mon, 18
> Feb 2013 14:50:29 -0500
> Subject: Re: [anzhonda600owners] Honda z600 highway
> test gone bad
> Hi Mark,
>      Your video seemed to indicate the "Factory" fuel
> pump could not handle your high speed testing.  I believe you meant to > say that your particular fuel pump could not handle the test.  The > factory fuel pumps had no issues with running the coupes at 65 mph or whatever > speed you could get the stock engine to run.
>      Did the fuel pump really fail or did your run
> into a problem with a clogged fuel filter?
>      BTW,  was the speed limit in the stretch of
> road you were testing posted as 55 mph?
> good luck,
> Dale
> > Ahhhh. it's always something. My hot rod Honda z600 strands > > me on the side of the road due to a slowly failing fuel pump during high > > speed testing.
> > https://www.youtube.com/watch?v=5_hr04Qgix4
> > What
> > does not kill you makes you stronger, right?
> > Mark
> > Portland
> > Or.
> > www.mphspecialties.com
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