this what I got a b18c1 block with ls crank/manley rods/arias piston I was runnig a factory crank pully rev to 9400rpn the motor made some good power 601whp@26 psi but it spond a bearing now the motor is ready and I'm wondering if I should put one of the fluedamper crank pully any tip will be appr.

 

Wouldn't hurt, but it could be a number of reasons your motor spun a bearing.

 

I already know what was the reason I just wondering if it will be good I seen alot of people using then

 

Did you have the stock dampened pulley or an N1 pulley? A Fluidampr wouldnt hurt. I have one on my personal engine. Cheap insurance. Many reasons you could have spun a bearing or bearings. Clearances off. Oil starvation. Detonation

 

yes I have the stock one where ca I get a good deal in one of those

 

I got mine from Arturbo

 

ATI race crank-pully dampers