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how much boost will these pulleys make

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how much boost will these pulleys make

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Old

Dec 19, 2010 | 09:07 PM

#1

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how much boost will these pulleys make

ok if you have any idea please let me know or if u have had a set up colse to this
car is a stock ls1 with arp rod bolts, 227/227 cam,ls6 intake,long tube headers.
charger is a p1sc head unit,with a 3.85 pulley and i have the mms 7.625 crank pulley
thanks

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Dec 19, 2010 | 10:06 PM

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From: jefferson city MO

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i would say around 12-13 at 6500

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Dec 19, 2010 | 10:09 PM

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dang it what pulley set up will i need for 8-9 psi

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Dec 19, 2010 | 10:46 PM

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I would run it and see. 12psi should be fine on a good tune. I'd try it and see what it does. My guess would be around 10-11. I was seeing 10 with a D1SC, LT's, Z06 Cam, With a 3.70 blower and a 7.25 crank.

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370, 385, 7625, boost, crank, make, p1sc, psi, pulley

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