The ground is on the passenger side at mid engine and attaches to the body wheelwell lug. Look down next to battery box and strut tower at corner near engine. I buy a gallon of tuluol $17, and mix 1 part to 5 parts gas, in a bowl and cycle the mix tru the fuel pump and that cleans all the varnish and rust out and my pump works 100% better! I run about 8-10 min. You can get Toluol (Tululene) at hardware or paint stores. I have never found a chem that is better! Bill |