hi all......i've run my xf's 250 crossflow new motor in properly now on a standard webber carb, and have decided to upgrade. I have in mind a 320 holley ,onto and redline manifold, with airfilter on top, and since my car is also on gas i'm going to have some spuds drilled into my holley so she cope with gas. and have to connect a linkage set to the end of my accelorator cable to match the holleys......i've been told the 12-70 redline manifold is the best, and leave the machinical fuel pump on...ok that's my story, can any body tell if i can do better with the fuel system then i've mentioned or is this ok? cause basically i want a better performance out of the motor..better take off , ..basically faster