I need some suggestions on a decently thick ignition switched power source i need power for my injector driver controller and electric fans prefferably close to the left side of the engine bay but i wouldnt be opposed to running it inside the car any ideas???

 

if u are running alot of current, u should be running it through a relay. use the signal from the ign switch to close the relay.

 

all i need is a power source im not usuing a relay just a 20 amp fuse i cant use a constant power so i just need something that get power when the key is on

 

hmm. i dont know of anything really thats switched that u can draw as much as 20 amps from. a relay would be easy to wire up....

 

im just going by what aem gives you and reccomends to use with their injector driver controller any standard power source will work just as long as its like 16-14 gauge wire or thicker

 

ok, i was under the impression u were powering electric fans also...

 

yah ill be doing electric fans too but the important one is the injector driver controller