Walbro 535 LPFP fitted in the stock bucket with the factory venturi system.
Owner reviews for fuel pump
Walbro 400lph is what I ended up going with on my 76mm turbo car, with 60# injectors, was perfect for over 25k miles at 15psi making 750whp. I installed the Walbro in the stock bucket, modded.
Bought mine in 2018, loved every second of driving it. The only issue I had was the fuel pump, but covered under a good will warranty from the dealership.
298992 miles on factory fuel pump....
Never had a problem. OE pump still in it when I sold it.
I went that route and haven’t had any issues, a cold snap of -28f finally did mine in a few years ago after hitting 300k.
And an electronic fuel pump.
I had similar problem, and have read of others when fuel is below 1/3. I had just changed sticking fuel pump with new and developed the problem. I thought it might be fuel level calibration, but it took another new pump to solve it for me.
fuel pumps... Just seem to be shitty
I bought an “Airtex” brand pump from RA a little less than two years ago. It was starting to fail so just replaced it. Two years is too short.
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