Just a bump for this thread - I know from reading this that it appeared Justy123 received a faulty after-market fuel pump
and eventually bought the OEM one.
What I'd like to know is, is those that have purchased the after-market version and have now put hours on them - are they still
working, have you had any issues with them, and would you purchase the after-market version again?
I know from reading this that DooWacka had 2 installed before summer 2012 but do not know the performance result.
Comments please?
Since I have four of the 2001 GTX DI, I will have a lot more feedback by the end of this coming July.
#1 has a GSS-342 (Walbro) pump that only has about 10 hours on it, with no problems so far.
#2 has a HFP-342 pump that has 22 hours with no problems.
Both of these pumps use about 12A (amps) of current so the only problems were when the battery was older and weaker.
After replacing the batteries, both ran great.
The drawback with these models of pumps is that the Magneto/Rectifier/Regulator doesn't generate enough power to charge the battery at idle. The battery will charge during normal use, so you have to be aware and not spend to long idling without some normal riding mixed in.
#3 & #4 have the newer pump that HighFlow Fuel has been shipping (HFP-RTN) (white plastic top) just installed at the end of last summer, so they have no significant hours on them yet. They start and run fine with the new pumps, but I won't have any real hours until this summer. This newer HFP pump only draws 9A, so the battery charges even while idling.
Yes, I would purchase the pumps again.
I will post new numbers by the end of July.
I have also always been looking for feedback on all the rest of the fuel pump rebuilds, but people rarely respond once it is fixed. I did exchange emails with a guy down in Australia that said he had many hours on his rebuild and was very happy. He used one of the higher amp pumps a couple of years ago.
I also would like to hear if Justy123 fixed his problem with an OEM pump, or it turned out to be something else.