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Milzy Motorsports or WOT-TECH?
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12-16-2010, 08:16 AM
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mfuller
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We're waiting on results of 1 person who had his pre-99 GM timing set cryo-treated - we'll see how it held up un his semi-large cam.
Anything with XFI lobes and stiff valve springs should use the TCE duble roller for durabilty.
mfuller