Ok, I'm a newbie.

I have a 86 Prelude Si
Recently, I have been getting a warning light; it says fuel pgm mgmt.
I've noticed it get's a little hotter at idle and sputters a bit. I changed the injectors and the engine is smoother (one was cracked) but the problem persists and I still have the warning light.

Any ideas?

Manuals don't help and I had no idea what to search for.

thanks...

 

Reset the ecu!

 

Yeah, I was thinking it might be something like that.

How do you do that? Unplug battery for awhile?

 

unplug your negative terminal on your battery for 30sec or pull the 15amp fuse for your clock/radio which is located under your hood for about a min.

 

Ok,

the reset tricks didn't work.

I'm thinking maybe it's the timing belt.
Does this sound familiar?
When idling it sputters and when I'm trying to hold a steady speed; say 30, 40 or 70mph it does it also.
Could this be my belt disintergrating or it's skipped a tooth?