hey guys i have maxed out my stock 2008 GT500 pumps at 5800RPM on my E85 swap. im running a KB Dual Bap with 80lb injectors an just made over a tad over 700rwhp at 5800RPM but that nots safe for me since i rev past that. i need to know what Returnless Fuel pumps you GT500 guys are running for your E85 swap. an please give me part numbers. also i heard that stock GT500 pumps are Dual 255lph, is this true? some say that stock is 310LPH, but i find that hard to be true cause i dont see how a total of 620LPH would be maxed out with a Dual bap at 700HP on 80lb injectors. please give me some solid answers. thanks guys :beer: