I've looked at some surge tanks online and for the poor racer, over $100 is a little expensive. I'm kind of wondering if one could build one on his own.

I saw in an older post someone had suggested taking one of those large fuel filters, empty out it's guts, slap it in the fuel line and wham-o, you've got the poor mans surge tank. Sounds like it just might work to me! One question though. Do you need a pump infront of the giant filter and one behind it or just one pump on one side of the filter.