View Full Version : FS: MarkD chip for e30 325i

craz azn
11-20-2006, 12:11 AM
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.

100$ for the chip OR 150$ w/ the DME.

11-20-2006, 02:25 AM
I have an '88 with the 153 DME, but its a motronic 1.1 (no stomp test) DME. I thought the 173 was the super common DME, which is the 1.3?

craz azn
11-20-2006, 06:45 PM
My car is motronic 1.3. It too has the 153 DME however. Build date 9/87. I believe the newer m20b25 89+ have the 173 DME.

11-20-2006, 09:49 PM
How sure are you that it is Motronic 1.3? Can you do the stomp test for the check engine light? I'm pretty sure 153 is always 1.1. My 1/88 production is 1.1.

craz azn
11-20-2006, 10:30 PM
^^ 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

11-20-2006, 10:53 PM
lol, ya that's 1.3. If it does the stomp test its 1.3, but he may have done the turn the key twice thing, which also flashes a code from the check engine light, but only 4 codes.

anyway, bump! :) if i wasn't planning on FI, i'd hit this chip.