Chassis to Engine??

I understand the Battery Negative to Chassis and Alternator to Battery Positve of The Big 3 but I'm am confused on what the Chassis to Engine wire is. Can anyone tell me what and where to connect it to??? Thanks!! Please Help!!

A common place to upgrade this wire, is simply your alternators ground bolt, to negative post on your battery.

Hmm...it's not as important as the other two, sure.. But it's also your alternators ground.. That's why instead of doing an upgraded engine to chasis, I just do a wire from a ground bolt to my negative terminal..which in turn also does the same thing as upgrading my engine to chasis..

Seth

I have one of those happy little green stickers on my alt too, lol.

just keep it as short as reasonably possible. A foot or two here and there isn't going to have a significant impact on overall resistance.

Do you need to fuse the wire going from your alt to your batt? i see that B doesn't have one with his HO and i don't wanna overload my batt..

chassis to block is your alternator's ground wire.

Jay B, if you use your alternators ground point, and connect that to your battery, it'll be like an engine to chasis, but better, actually.. as you're cutting out the chassis to go to your batteries neg.

you still need to connect the block to chassis. period. otherwise things like your ignition system have no ground.

I got another ?, If your stock wiring could handle the voltage and amperage, when you upgrade, why does it send more voltage/amperage, would it just be better grounds? this is all being stock, sept for my battery...

I am still a little confused on the Chassis to Block there are 2 wires coming off of my alt., one to positive Battery post and the other i don't know what it is. Is the other wire the ground? I understand you connect one end of the wire to the chassis and i'm not sure where to connect the other end. Does it go to the mounting bracket that holds the alt.???
Thanks any help would be helpful!!

i'm confused on what the block is. This may sound stupid (sorry) but what is the block??? Thanks!!!!

the block is referring to your engine block.

Also in regards to the alternators ground question - the ground point is normally the bolts that you attach it to your engine with. This can also be used as a spot to run (for instance 0 gauge) a wire to your batteries negative terminal, to avoid using an engine to chassis, (or better yet, to simply upgrade instead of replace the part of the big 3 commonly referred to as such).