Oshin11

So the chip looks symmetric so I assume that the orientation in which it is placed into the chip frame in the motronic DME module does not matter. I hope my DME doesn't catch fire Anyone know if it matters or not?

(87 911 Carrera)

J. Brinkley

there's a notch at one end
install pointed the wrong way and the car will not start

J. Brinkley

Oshin11

Ok then I guess I had just guessed correctly because the car just started up right away. I do notice a slight loss in horsepower from switching to stock from the weltmeister chip. The car does shift a little more smooth though, or at least it seems that way. I don't really like the weltmeister chip, and if anyone wants it I will sell it cheap. I think if I ever get a chip it would be a steve wong chip. I'm not really into chips much though. Anyways thanks for the input.

Amber Gramps

Price and rennlist discount please....

J. Brinkley

most likely his won't fit yours.
yours is a 28 and his is most likely a 24, maybe not though.
open and count the prongs just so you know when you do buy one.

Amber Gramps

I looked on Performance and it seemed to tell me that that chip was not available for my car. I figured '87 and '88 were identicle....oh well, I do have other projects.....

J. Brinkley

some 87s are 24 and some are 28's
but his could be a 28

Amber Gramps

So the '87's could have the 24 or 28 but the '88's are all 28 pin. Very interesting playing with that on the Performance Products web site......thanks Jerry

Ed Hughes

Doug, save your money for a Steve W chip. The Welts don't get much good press.

Oshin11

Damn ed your avatar is freaking hot hot hot!!!

Ed Hughes

I just hope the engine runs, and runs well!

Amber Gramps

roger Roger