This is for all of you in that area of power running e85, and will help out both me in the future and my buddy currently. aiming for the area of 700whp maybe more, how much pump is required? Currently my buddy has a glenns sleeper tank, 10an feed into 6an Y fitting, two walbro gss342's, with dual 6an feed lines running to each rail and single 6an return. He's got a ysi 2v on e85, 105lb injectors, the right setup for some 7-750 numbers we're really just not sure if the pumps will supply enough fuel. Is stepping up to a tripple pump setup required here, or are there a little better external pumps that he can upgrade to? and He'd like to stay away from one big single because of the noise of them, but if the price is right on one he might go that route. all opinions and suggestions are welcome.