Hows your truck been running? Any problems?

I ask because I took the cat off my Ranger and installed one of those MIL Eliminators. Ever since I've done that, not only does the truck sound like crap, also, it's just not running right and giving me all kinds of problems. Not to mention I said bye bye to my low end torque. Any you guys have the same or similar problem? -Mike-

 

What year ranger and what motor? If its a 4 cylinder, thats why. I had an explorer (92 vintage) that had the 4.0 and I gutted the cats on it and it ran great.

 

98 2.5L lima.