any good pics or descriptions of engine ground locations? got a intermitent miss that happens to corospond with a loss of ground to my greddy gauges, the needle gets peged, the gague wiring is all ok. 1 on the rear manifold 2 firewall, one heavy ground on drivers side of engine, auxilary coming off frame 2 the batt. Others?

There is one coming off the cat and connets to the chassis

2 on the back of the uim. One has the flimsy quick disconnect and goes to the firewall. The other comes off the firewall and bolts ot the uim. There's one that bolts to the rack that holds the solnoids to the rotor housing. Also one down on the driver's side of the motor above the oil level sender. Then there's the one to the catback. You can always add more or replace the shitty ones with better wire.

found it the one above the oil sending unit was coming loose! what a pain at least it's not the coils though!