im thinking of getting this Options

[DamDirtyApes]

im thinking of gettin one of these... http://search.ebay.com/ground-wire-trd_W0Q...ntrypageZsearch a few questions about them though. which one do u guys think would be the best quality. i know it wont add much power but it will make the car run smoother. also how hard is it to locate all the grounds for the celica. im not taking an engine out to do this. o yeah i did search about ground wires so dont flame lol.

[Newbie]

I just bought a spool of 10 gauge wires from an auto parts store, $15, then grounded almost everything I can see to the negative terminal of the battery. That's what I did.. I don't know about how well the ground systems work though..

[DamDirtyApes]

well id rather go with this becuase it looks better.

[shid]

hehe, the stock ground wires are a bitch to reach. The first one's easy- front of the car to the negative battery terminal.

the second one is a minor pain- I broke a bolt head doing it and still haven't fixed it. It goes from a fuel line above the engine on the pass side of the pass side chassis.

the last one goes from the exhaust mani to some other dohicky. on the drivers side- under a lot of things

[DamDirtyApes]

ah, so is this ur way of saying.. no dont do it lol

[playr158]

nah do it its a good idea probably just a waste to get an ebay one

[Snarfer]

unless the wire is messed up i'd say its useless, most of the sensors (except of knock i think) have local groudning to the ecu, the starter has its own to the relay box, the alternator goes right to the battery i think. the only real important one is connected to the head for the spark plugs. my car ran fine for 2 months without the tranny ground connected.