Just snag a stock b series pump. They are all the same (the VTEC pumps). The D series flow a little less and I think (but not positive) that the LS pumps flow the same as a D series. You are gonna run rich as all hell with that walbro in it without any mods to necessitate all that fuel. Plus it only takes like 15 minutes to put a stock on back in.

 

Ill trade you a stock si pump and cash for the 255lph pump. let me know

 

just trade me cars!

 

i might give me a call