I am looking at getting dw1000cc injectors. Jw are these injectors good or are they hard to tune with. I am planning to run e85 with my dw300 320 pump. Would I get good power on greedy 18g kit at 15lbs, 881 rebuilt block

 

You may want to upgrade to a 485 pump and a slightly bigger injector than the 1000cc for the E85 f/i setup. T1 Race Development tuned a E85 f/i 370z @768whp. They are running ID1700s aftermarket FPR and a single Walbro 485 with a boost-a-pump. 1700cc was a little overkill they said at that power.