1994 Nissan Pickup (D21) Q&A

1994 Nissan Pickup (D21) Question: runs ok unless 2500 rpms or more

I have changed my fuel filter but when I get up to 2500 rpms my trucks starts spitting and sputtering bad and if I try to give it more gas completely loses power ? I was told it was my catylitic converter just wondering is ther anything else I could check other than this? -
Answer 1
Fuel Pump Pressure and flow rate -
Answer 2
i have the exact same problem with my nissan, i removed the cat and checked the fuel pressure and i still have the problem, did you ever figure out what the problem was??? -
Answer 3
It may be your mass air flow sensor. -
Answer 4
I had same problem and changed my coil and Bam good as new! -
Answer 5
I HAVE HAD ALOT OF NISSAN HARDBODYS AND IT SOUNDS LIKE YOUR EGR VALVE REPLACE IT AND YOU SHOULD BE FINE. IT WILL FINALLY GET WERE IT WANT RUN AT ALL. -