Gas Mileage Issues

My 225ci slant six seems to eat up more gas then what i put in it. is there any way i can tweak the mileage and get more out of my money driving it?

This is a GOOD thing. If it ate LESS gas than you put in, you'd have to stop and drain some out every so often.

WHAT ARE you getting for mileage, and remember-------------------

you need to figure an average over several tanks......................

you need to make sure the speedo is accurate or USE A GPS............