Gil manifolds Vs Lightning headers
04-28-2009 | 12:19 AM
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From: STEVENS POINT WI
Gil manifolds Vs Lightning headers
Has any one upgraded from gills to the lightning's on a hp 500 or a 540 bulldog? I have seen the hP chart which doesn't show much increase. Main cincernes are sound and reversion.....
Last edited by hpy540; 04-28-2009 at 12:24 AM.
