MarkD 93 octane chip made by for the m20b25 engine as found in just about all e30 325i/iS with the 153 DME. Raises the RPM limit to 6900, and should increase the hp by at least 5~10hp by means of advancing timing. Premium gas is a must with this chip.
^^ You mean the hitting the gas pedal and the check engine light flashes thingy?? yea man, my car does that... Chris' car does that too, and his is an '88 as well BUT I dunno what DME he has... *shrugs*
EDIT: I am reading you above post.. Any place I can actually see if it says 1.1 or 1.3 on it?? im 75% sure its 1.3 cuz I remember my dad doing the gas pedal thingy just after the car was put together about a year ago... and I was liek cool, whast that??... lol