got a ? when i rev my car up it cuts out at about 4000 rpm's what can i do to resolve this? Also when i push both the window switches up my rpms come on i let off n the rpms drop to zero n dont work. They also kick up sometimes when i turn on the blinker? whats goin on here? Knock sensor on a brand new rebuilt motor with new sensors, still throws a code even after unpluggin the battery to reset it. LMK if anyone knows about ANYTHING in here PM me plz