I just got my ECU Chipped (had a eletronics co. solider the 2 sockets, caps, and resistor on for me) and I seem to be having a small (maybe big problem) with it. SOMETIMES when I sit and hold the idel between 1500-3000RPM's it will drop all of a sudden to 800-1000RPM's on its own and then go back up. It keeps on doing this over and over until I either let off the gas or rev it higher. Maybe a problem with the chip?