I have a 4D56 swapped in my truck and I'm considering purchasing a lightweight crank pulley (https://www.ebay.com/itm/DD-Lightwei...tZ7xSc&vxp=mtr)
Anybody have any opinions? I'm kind of interested in the lower rotating mass, but the main reason is to change my belt style to a multi groove rather than dual V-belts (I need a groove belt for a separate project).
Are there any disadvantages to a lighter crank pulley?
I also don't know how I'm supposed to torque it on there without holes for a crank pulley holder.... hmmmm....
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