does jet make a chip for the 2002 xterra se supercharged? i see a lot of vendors advertise their chips for "all" nissan xterras, same for the jet site itself. but i'm a little wary, since so few parts are tailored especially for the s/c engine.

a few months ago, i ordered their power control module (on the recommendation of jet themselves) only to install it and have it not work. upon calling jet, they then said they don't even make a pcm for my car! hmmmmmmm.....

does anyone out there with a s/c xterra know if anyone makes a chip upgrade? thanks.