the new plenum will be released in Feb 05....they had to delay the release due to redisgn....they are incoporating room for the 6 stock injectors so that if you go with their turbo kit, which comes with upgraded fuel injectors, you can add the stock 6 to their plenum and have a fuel system capable of 900chp. These additional injectors will aslo help provide adequate fuel at low rpms and normal street driving....I cant wait until this plenum is released....