Edelbrock Universal sump
 

http://www.summitracing.com/parts/ed...Fa1lOgodKl0Ayg


Not a bad product, but for the sake of use at a race track I would want a fuel cap on the small tank to add race fuel (for street driven cars).

its a sump kit, not a standalone fuel cell. thats why. they are used in road racing when high g's can starve the engine of fuel.

Thinking about making something simliar out of aluminum with a small fuel cap to add race fuel for those Saturday night races. I could leave the stock tank in the the 67 fastback alone.