I just rebuilt my motor with a new H/C/I trickflow junk, it runs great and idles fine but when i go to stop at a stoplight about 75% of the time it dies like someone cut the fuel off. The codes from the cpu are all just the EGR that was removed. I put a new 190lph fuel pump, and a newer filter <6 months ago. Any ideas what could cause this. sometimes it does it if i stop or turn abruptly? I cant find anything wrong with the motor after all new vacuum lines. and sensors im stumped. THANKS