I know personally about 10 people who used black magic fans and had overheating issues.
Highest cfm electric radiator fan.
We took a look at affordable electric radiator fans and we found that the lincoln mark viii fan and some of ford s other slightly smaller fans work best.
The spal derale sp and oe fans are rated through a radiator.
16 high performance black electric radiator cooling fan assembly kit 2000 cfm pro cool reversible heavy duty s brade engine fan mounting set diameter 16 73 depth 3 26 4 4 out of 5 stars 568 42 99 42.
So the supposed 3300cfm of a bm fan and the 4200cfm of the later mark8 fan is a huge difference.
Automotive light truck fan options.
Fans over 390 hp.
Car craft magazine.
Switching from an engine driven to electric fan gains horsepower fuel economy.
With its overall thickness of 3 26 inch and an overall diameter of 16 73 inches the autosaver88 black electric radiator will fit in the most car giving the best cooling performance.
It is a 2000 cfm car cooling fan with an amp draw of 6 to 7 amp and consumes 120w watts.
Cfm stands for cubic feet per minute so an electrical fan with a 1 500 cfm rating will push 1 500 cubic feet of air per minute.
The difference is in the fan blade design and the motor size or amp.
1 250 cfm for a 4 cylinder 2 000 cfm for a 6 cylinder.
Follow this general guideline.