Re: Best prices for genuine Walbro 255 pumps?
The pump in my tank was put in by my mechanic several years ago when I had the supercharger installed & I don't remember if we had to trim the hanger or not, it doesn't seem like we had to do anything but install the pump. I put the in-line pump in myself about 8 months ago because I plan on putting some larger fuel injectors on it & I wanted to make sure that I had a good supply of fuel. I know a guy that his business is fuel injection research & he told me I might want to add the second pump for what I'm going to do & he also said that I should get larger injectors too. Hope this helps you?