What pump doesn't require modifying the bucket?
 

I need a 255lph, but have concerns about modifying the bucket. Not that I ever run my vehicles low on fuel, but it can happen.
Is there a pump that doesn't require modifying the bucket? Is it only Walbro's that require it? I don't mind going up in price for the piece of mind just in case there is nowhere to get fuel to stay above a 1/4 tank.

Thanks.

Recetronix direct replacement.
http://www.racetronix.biz/itemdesc.a...A-001A&eq=&Tp=

I installed the racetronix and it was pretty easy.. Kept the stock Venturi system and I don't think I had to do anything to the bucket itself.

Did the racetronix kit as well (with a Walbro 255 pump) and didn't have to modify the bucket at all