Has anyone tried running a 2 blade fan have always ran a 4 blade but have heard the 2 will cool better and save some power?
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Has anyone tried running a 2 blade fan have always ran a 4 blade but have heard the 2 will cool better and save some power?
2 blade fans will cool better at high RPM
the problem is we are not always at a sustained high RPM
if you are running much pulley reduction that will also influence the success
the 3 blade Race Fan is an excellent choice --has the best of both worlds
beware --all fans do not have the the same cooling capacity
just because it is a "High Pitch" does not mean it will be a good air mover
check our website for pricing on the Race-Fan and give me a call and we can discuss what would be best for you
Brad
www.race-1.com
330-540-7223
Yes two will cool better and have the same power and you can actually run less pitch with a two than a 4..
Meaning you can remove a gm 4 19 inch and install one of my 2 blade 18 inch and cool the same if not better. I sell them for 60 shipped, been selling them for 10 years now. jnjfab@live.com