Ok so i bought a truck and previous owner did not know what brand or anything but he had a stock lift pump go out on him and he had a in tank lift pump installed. Now Im wanting to do a airdog,fass or raptor upgrade but am lost on what to do. Do I just put it in line from tank to injector pump and run it in tandem with in tank lift pump. are these upgraded in tank lift pumps able to handle modded motors. Basically can you guys school me up on all info with this subject?? Thanks fellas

 

You better pull that in tank pump out. They are just as bad as the original style on the block and wont handle modifications.

 

I would get the drawstraw for the tank and the airdog if it were me

 

Thanks guys now i take it the "drawstraw" is needed to keep fuel gauge in working order? Where can I get one? I like the looks and info on the airdogs my self.

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I found some info on a Vulcan drawstraw kit