i have it and before buy it my voltage was 12.2 to 12.6 now with it i have constant 13 in night and 14 in day i have installed a glow shift voltagemeter too


http://www.cardomain.com/profile/svtmexicali Contour SVT 98 #1862 of 6535 born 06/11/1997 9.20 1/8 mile semi slick www.rudos-racing.com