At the risk of hijaking the thread.... I run the cam advanced b/c my 103 resides in a heavy AWD wagon and needs all the help it can get down low to get the thing off the line. Knowing that I was planning to hang a turbo I also wanted to get the exhaust valve closed sooner. In fact some of my cyl head mods were also aimed at shortening the effective exhaust duration, again with boost in mind. This car is a daily driver and I'm gearing my mods towards a strong usable power band. I want "area under the curve", peak HP doesn't interest me near as much.

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90 300TE 4-M
Turbo 103, T3/T04E 50 trim
T04B cover .60 AR
Stage 3 turbine .63 AR
A2W I/C, 40 LB/HR
MS2E, 60-2 Direct Coil Control
3" Exh, AEM W/B O2
Underdrive Alt. and P/S Pulleys,
Vented Rear Discs, .034 Booster.
3.07 diffs 1st Gear Start

90 300CE 104.980
Milled & ported head, 10.3:1 compression
197° intake cam w/20° advancer
Tuned CIS ECU
4° ignition advance
PCS TCM2000, built 722.6
600W networked suction fan
Sportline sway bars
V8 rear subframe, Quaife ATB 3.06 diff