Do I have to pull my ECU to install the Diablo Chip?

Just got mine in the mail, and I've done a few searches and there is a lot out there about pro's and cons, but I can't find anything about installation.

I have the directions that come w/ the chip, but not sure if you really have to pull the ECU etc... to do the install.

I want to do it right.

Just looking to get steered in the right direction.

Wijn


1998 tour Zetec B&G springs cut 1" 17" Amp "tech-9" rims Pro tint 2 1/4" exhaust Autometer tach & Euro Guages CTA/weapon R combo intake Zex Dry Nitrous kit