update to an old thread
Have as bit of info to update this old thread. The wagon has long since been turbocharged and currently has an OE 64mm t/b on it. Fast forward... I recently picked up a '91 300CE that needs a lot of love. Injectors and fuel distributor seal needed attention so I figured I'd pull the aif flow meter off as well and swap in the 70mm t/b while I was at it. I was pretty disappointed to find that the stock t/b on the 104.980 is in fact already 70mm. I noted a bit of postulating as to whether there was an OE t/b at 70mm, and can now confirm it.
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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
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