canada110

hey guys,

thanks for any help in advance..got a bit of an issue from idle to 3000rpm then the car takes off..seems like there is a dead spot or sputter more like it inbetween those revs..i changed mass air,set timing,new plugs,new wires,new cap,coil pack,tps and still can not figure it out. car has been scanned and all that showed was the mass air and i replaced it hoping that would help but nothing..any thoughts would be awesome. i did a fuel pressure test and it has 40psi at idle and 43 with vacum line off.