When pulling out the radiator I like to take an air nozzle and blow backwards through the condensor. The way the aux fan shroud is made a lot of debris can collect in the lower portion cutting off a fair bit of airflow through the core. If you can get in the lower part of the shroud and blow that crap out, it may be the little extra you need. Hell if you've got access to a pressure washer, I'd even consider using it though I'd use air first to get the larger leaves and crap out and then pressure wash (or even garden hose) it to get all of the trapped dust and dirt too.

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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