Fuel Filters? Loss of power...supercharger

[johndjmix1]

Is the "sock" style fuel filter thats on the pickup on the in-tank fuel pump the only filter in the fuel system?

I installed my supercharger about a year ago, and the only way to get the pump back together was to remove a hard plastic piece from that sock filter Radix sent me. In order to do this I had to cut a small slit in the sock. (I know guys, but it was 2am and it was the only way).

Lately ive noticed a loss of performance, mainly by since when I put the SC on the h2 would easily spin the tires off a start. Now it doesnt even come close. Its still way faster than stock, but somthing has definatly changed. Still runs perfect, just a bit "slugish" espically out of the hole.

Im thinking maybe clogged injectors? But if that was true wouldnt it just run a bit lean? Someone help me on this, I dont know where to start.

Its proboly not a bad thing since this last transmission is holding now -).

--John

[johndjmix1]

Anyone?

[HUMMERcustoms.com/TAZ]

I thought there was another filter. The sock in the tank is really to prevent large trash from getting into the system. I want to say the filter should be along the fame rail on passenger side.

It has been a while and memory may be tricking me but, do not think so. Maybe someone else will recall if not check to be safe or just give service manager a call and he should help.

Sorry I can't be more positive but, wanted to try and help if I could.

TAZ

[MVR 155]

There should definately be a filter in line somewhere..... keep in mind if you are having a fueling issue that driving aggressive will exponentially increase your change of melting a piston due to leaning out. Until you figure out your issue I would strongly suggest driving it easy.

[LEcustoms]

There is a fuel filter mounted to the front of the fuel tank on the drivers side. At least thats where it is on my 03.

[HummerMann]

GM lists FF864 as the only fuel filter for a 2003 and 2004 H2. It's the in tank unit and they don't list any other fuel filter at all. They don't even list one for 2005 on up. I was on the line with my Hummer dealership this morning ordering a lug nut and the parts guy said there is a special tool you can order from GM for changing the in tank filter more easily.