electric in line fuel pump

What are you looking at? Are you going to run a return line? you'll need one for a inline pump. If not what youll need is a low pressure external pump. http://www.summitracing.com/parts/MRG-95H/

Ive been eye balling a weldon a-1000 pump for one of my projects. They flow enough for 1300hp and are priced in the $380 range. I know it more than your looking for but you can never have to much.

here is a refurbished one for sale on ebay for less
http://www.ebay.com/itm/WELDON-1100...Parts_Accessories&hash=item27ca35600a&vxp=mtr

which ever way your going to need at least a 255lph or 80gph pump for you HP goals