Personally, I use a toothpick and a brass-bristled parts cleaning brush. That is all it takes to clean the contacts.
Here are some links to installation instructions...although the chip will come with instructions.
DISREGARD THE "SHOWING COPPER" PART OF THESE INSTRUCTIONS. YOU DON'T WANT COPPER SHOWING FOR VARIOUS REASONS!!!
http://www.jegs.com/InstallationInst.../159-41615.pdf
http://www.jacksscootershop.com/imag...ss_brushes.jpg
http://forum.gopowerhungry.com/showthread.php?t=2472
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
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