Right now I am still building the car and have 60 pound injectors that are going to go in. I talked to a few others and Sal ran out of fuel at the top end of a run and he is running 90's. ZZP has the 160's but if I could get away with a 120# that would work I would want to go with those. Has anyone really ran anything that large and ran into problems going out quickly?? Open to any advice!