*testament

I wouldn't worry about the alternator as 90 amperes is still alot. If it would put your mind at ease, a friend of mine has a CivicFD that entered HIN Manila with a 3-way Beyma set plus 4 8" Sundown subwoofers on a ported box all powered by 4 DC amplifiers. ALL on a stock alternator (upgraded Stinger battery though) with no issues at all.

As for SNY Customs, wala ako feedback sa kanila eh. But I think they're good after visiting their FB page and website naman. Bloody, Sgt. Rivera lang pala sila.. that's pretty close to me. Maybe I should visit them haha..

*trucker

Yes. But if memory serves right, the one in Estrella Street in Makati is still more focused on ICE installations while the one in Malate is more of performance needs. But yes.. it's the one in Zobel Roxas.