I've seen A LOT of posts about making HP with a 318-So why is it so ???
For some reason it still isn't registering that not all 318's are 7-8:1.
...and usually 5.2 and 5.9 engines are super clean inside and even at close to 200,000 miles still have more to give without a rebuild.
Mine has 177,000 and still has the power it had at 31,000 when I bought it.