Tanro
10+ Year Contributor
- 2,458
- 90
- Jul 22, 2009
-
Montgomery,
Alabama
Has anyone ever done a coil hotwire/rewire like we do with our fuel pumps? I am suffering from a severe voltage drop to my coil pack causing missing at low rpm, especially when getting into boost. I've grounded the shit out of everything. I have 1 4ga 12" ground from the battery to the firewall. 1 4ga 27" inch ground to the starter bolt to the battery. The oem ground strap on the intake manifold. and 4 extra 8ga grounds. One on the coil pack bracket to firewall. One on the intake manifold to firewall. One on the thermostat housing to firewall. and One on the head to the battery.
Probably taking them all off except the coilpack ground as that is the only one that helped much. But I am still getting a voltage drop of 2-6 volts to the coil vs battery voltage.
Was thinking running a rewire with 10ga primary wire and a 5 pin relay would help.
Probably taking them all off except the coilpack ground as that is the only one that helped much. But I am still getting a voltage drop of 2-6 volts to the coil vs battery voltage.
Was thinking running a rewire with 10ga primary wire and a 5 pin relay would help.