IndyBlk5.0 New Member Nov 24, 2003 1,122 1 0 New Whiteland, IN Dec 9, 2003 #21 Dec 9, 2003 #21 what is better? regular gt40's or gt40 p's?
tmoss Gettin Wired Founding Member Jun 28, 2001 7,153 32 128 Saint Louis, MO Dec 9, 2003 #22 Dec 9, 2003 #22 In stock form - the P heads.
ONEBADPNY New Member Nov 10, 2002 195 0 0 FREMONT, NEBRASKA Dec 9, 2003 #23 Dec 9, 2003 #23 i run high 12s with my combo. everything is box stock. for the money p heads rock....i have mac long tube headers. changing plugs is not at all that bad it can be done. buy them and just try your headers first..
i run high 12s with my combo. everything is box stock. for the money p heads rock....i have mac long tube headers. changing plugs is not at all that bad it can be done. buy them and just try your headers first..