Wassupcrew

hi all. ive turbod my 2002 miata and im having a couple of issues. between 2k and 3k my rev counter jumps around alot and the car jerks alot. Above this its fine. im not really sure what to look for in the tune as to what the issue is. The car is a 1.8 with a tdo4 turbo, fmic .rx8 yellow injectors and a 190lph fuel pump. ive attatched my tune but log file doesnt want to attach