Which fan will cool better ???

[duster360]

Would a factory 7 blade fan for a 340 dart cool any better than a 6 blade flex fan?

 

[yellowdartdave]

Yes and it won't break like a flexfan will.

7 blade fan with a fan clutch and shroud is the way to go.

 

[duster360]

Anyone got one of these setups to fit a 70-72 dart?

 

[70408dart]

X2

 

[yellowdartdave]

There are a ton of them out there.

7 blade
18.5 inch diameter

Part # 2863216

68-71 B-Body 383-440 with A/C or max cooling

69-71 C Body All V8 with A/C

70-73 340 or Hemi w/o A/C

70-73 Dart, Duster, Valiant, Barracuda and Challenger with 318 or 340 with A/C

73 Charger, Coronet,Satellite, Fury, Monaco or Polara with 318 and A/C