thought id chime in here on the CST-2000 vs. A2000, i just bought a compustar 2000AS over the aladdin 2000 after hearing jkoc's review of it a few weeks ago... ive been havin some probs shortly after installation but its all strictly programming, its been a while cuz i didnt get it installed at an authorized dealer as well
after doin the comparisons for quite a while, the turbo timer and vibration were the only two features that the aladdin offered, but personally i felt that the CST had a bit of a better dealer network... if you really, really need the vibration then go ahead with the a2k, but i havent had any falses (even with the shock sensor set on max), and when i do get an alert id prefer to hear it as loudly as possible, hehe
but ah well, aside from those differences the systems are pretty much identical, so if you're set on the a2k then its fine
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Regards,
Kion (2001 CivicEXCoupe)
AIM - Kion821
(my car on the left, my girl Aishwarya Rai on the right)