ASP Pullies, junk?

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Apr 21, 2004 | 09:03 PM

89ws6formula50

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From: Oklahoma City, OK

ASP Pullies, junk?

I heard awhile back that the first few ASP pulley sets were causing a power loss on some peoples cars. Is this true? I have had mine on the car for at least 18 months maybe more. The set I have is before they went SFI approved. Should I take them off? I ask because my car only dynoed 247RWHP with my SLP y, LM exh, ASP crank/alt pullies, 160* stat, Free LS1 mods, TB coolant by pass, 3:23 A4, smooth bellows, taylor 8mm wires, ported stock MAF.......
any info greatly appreciated........

Apr 21, 2004 | 09:08 PM

JDPZ28

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From: Holly Springs, NC

I would say try swapping back to stock pulley and redyno. Also I would not have ported
the stock MAF, as I have heard bad results from that as well, especially on A4's.

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