Just a hunch here...but I'd say your 22RE is wore SLAP out. The smoking problem you're describing is what happens when piston rings become worn to the point they lose almost all their tension. Do a compression check on it when it's hot. A leak down test would also tell for sure. But I'm pretty sure your sh*t is wore out. <img src="/forums/images/graemlins/confused.gif" alt="" />

2007 Ford F150 Supercab