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WTB 6lb procharger pulley...

Old Sep 22, 2011 | 04:15 PM
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Default WTB 6lb procharger pulley...

Want to buy a 6lb procharger pulley.

Or where can i oder one?

Thanks in advance..
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Old Sep 22, 2011 | 05:07 PM
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What size do you need? Is it a 6 rib or something else?
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Old Sep 22, 2011 | 08:26 PM
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Yes i 6 rib.
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Old Sep 22, 2011 | 08:50 PM
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Pick one I have a 3.85" , 4.00", 4.75" let me know
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Old Sep 22, 2011 | 09:02 PM
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Right now the one i have on the front its says 4.00, i need to lower the boost to a 6lb. How much the 4.75 will lower with the stock crank pulley?
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Old Sep 22, 2011 | 09:07 PM
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How much boost you get with a 4.00??
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Old Sep 22, 2011 | 09:17 PM
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Damn the thing is that i bought this kit install it and start it to tune it. The guy i bought it from had it on a 5.3 pushing 8lbs. Right now i havent got install the boost gauge. But is maxing my 42 injectors
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Old Sep 22, 2011 | 09:22 PM
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you might need to re-tune then, not a pulley you can push a good amount with those and still have 10+ lbs of boost on them. Unless your making LOTS of horsepowers?
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Old Sep 22, 2011 | 09:24 PM
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Thats why I bought my 4.75" didnt want to guess on boost when I started tuning. With the 4.75", Id like to say with my 5.3 was like 5lbs. What size motor do you have?
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Old Sep 22, 2011 | 09:26 PM
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My injectors duty cycle are at 98 to 102 %. They told i need biggers injectors or go down to 6lbs of boost.
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