I have a new Behr fan clutch and radiator. At low RPMs the fan clutch doesn't pull enough air to hold 87 degrees. It will heat up to 105 if left sitting for any legnth of time. When driving off I get a good howl as the engine revs and it pulls the temp down in a hurry. When I run my a/c the aux fans are almost always on in hot weather and supply enough air at idle to hold temps much better. So if I'm left idling any legnth of time I just switch on the a/c and all is good.

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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