dude, I hear ya.. I'm righ there with ya... I love my job.. but I love cars too.. I'm tempted to go back to school for it as well.. I just gotta figure out how I'd pull it off...
weee stuck through the 5 years of college and finished with
a combined 2.2 gpa in computer engineering.
got a good job with a good pay. So don't worry about the
grades. find which classes interest you and stick it through
for a degree. It'll help out later in life especially when you
are older and may find you want to switch out of autos.
you'll have more available for you todo with a degree of some
sorts.
the mechanical engineers always looked like they had a lot
of fun building junk and then breaking it. If you can get into
mechanical I'd recommend it.