The stereo places that install aftermarket alarms do it in such a hurry that it is easy to bypass the starter kill ect if you know the wire colors for most alarms. Usually everything is under the dash attached with a few zip ties with easy access to everything. They make a blank relay that you can plug in in place of the starter kill relay that bypasses the starter kill function altogether. Aftermarket alarms work fine if you spend the time to properly conceal wiring and put it in a very difficult place to reach. Back to work, it may be possible to bypass PATS but sounds like a lot of work. If you want a car most thieves will just wait at a convience store for someone to leave their car running.
ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap
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