Quote:
Originally Posted by mikels
SRX turbo fan part number is 25931645 as you show. PWM controller is built in to fan motor - so no separate module like Corvette fan.
Max PWM duty cycle is 90% positive polarity @ 100 Hz (need this for calibration). Size wiring & fuse appropriately - 64 AMPS peak.
First used this fan on Red Devil and dropped coolant and oil temps ~10F just by changing to this fan from 400W Corvette fan.
Dave
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Great information. Would someone copy this over to the PWM cooling fan thread so we don't forget where it is ! Ok, so I don't forget where it is !!