[331fox]

Originally Posted by Toby I will agree the ls gets better mileage, but apples to apples they cost about the same to build with similar hp results. I have built a bunch of both, my ls1 in the truck actually ended up costing more then My 347 in the mustang. I doubt he is much worried about fuel mileage if he wants a big hp car. It's is nice but doesn't always come with the territory. Different strokes man. A short stoke 347 with the proper cam, heads, intake with a little boost from that monster blower will easily make 600-700 and drive smooth as can be.

I couldn't agree more.