[LeanBurn]

I am not sure if you have mentioned this or not, but what are you willing spend on this project?

Engine swaps, modifications etc can add up in a big hurry and you aren't starting off with something that has enormous potential. This site is about making what you have better for fuel economy sake, but if you are spending more than the car is worth, well that is only something you can decide if it's worthwhile.

Once you get the engine running as ecomodder as you can for the least expense, aero is
your nemesis as you know, there are a lot of good hints, but choose those with the biggest points & least expense/effort for the greatest returns. Driver skill will have the biggest impact overall of course.

Get rid of the mudflaps too.