sounds like you where from the usd speakerworks crew.....
as far as chads being off the shelf... HAHAHAHAHAHAH nothing in his car was stock regardless of what he may have said new op amps in the amps, all the RF noise circuit taken out, the rane stuff, the modded changer, etc,etc etc. sweet car though. he built a car that I used to tune back the day, a black integra for julian nieh. nice car but sub system never worked (it worked just did sound like it was the same system)
yeah i miss those days. i lived on the east coast and lived close to drew williams and all the PJ's crowd. started a little team for the shop i ran called team ohio...ended up doing pretty well
the B&W milbert car was in my area also, he was an ass but his car sound ed great from the driverside, prolly the best car i have ever heard even to this day, just only from that side. as far as over all it was cool, but ANYTHING can sound good from one side.
couple cars that i built back in the day that i still like are a red 911, with 3 xtant 2200 in the front on a motorized amp rack, 3 brax caps, ppi deq 230, ppi phase tool, ols green diamonds in the floor w/ the tweeters in the door all firing at the windsheild. all kinbercable pure silver wire w/ WBT connection. car was awsome, great stageing sick depth and so smooth... (fwiw it sounds like your old diamonds were the ones eton was building...all the early ones broke tinsel leads, that why we started making them ourselfs) that 911 was in car audio..cant remember when, guy never wanted to take it to a show....he would rocked.
i also had a gti that competed w/ in the expert class. best i ever did was 3rd w/ that @ finals behind mark eldridge and wilson adcock. i actually beat one of them in shound but man i was going with the BASIC install. still beat alma gates and a bunch of other people. same kinda set up as the 911 xtant, ads PE speakers, jl sub sony 910 w210 all kimber silver wire (still have 15K in wire in a box in the garage)...
maybe i should use that someday....