Ad you can see the instructions are fairly self explanatory 2 ground 1 to engine block, but what do you think the other two are ment to be ?

Before anyone says snake oil and what not I thought id give it a go as the older cars have pants grounding.

Looking around the web theres loads of grounding info, I'm just a bit unsure where to run the final one from. So far I have 2 block & two ground which seems to be what everyone else has said, but the 5th some say alternator, which I'm a bit unsure of others say lower half of block.

Suggestions please

konichiwa. about as good as I can help :D 

私は絶対にないアイデアのやつを持っていない ;)

Never seen that on a Cornflakes box before  :)

Haha all I can think of now is that episode of the simpsons where homer's face is on the Japanese soap powder box