What To Do???

[Jonathankehrer]

Im going NA-T, but my concern is this, The car has 143k on it, and Im a little worried on the reliability of an engine with that kind of milage. I do know the car is leaking oil near the rear of the block, what could this be? Should I replace the engine? (If so, whats the going rate on a GE enine with roughly 50K) Thats the first option, The second is getting a TT shortblock, upgrade the rods and pistons, then bolt the NA head back on and go with the BL kit? Or the third is say screw it,and risk getting stuck on the side of the road? Whats you guys thoughts? Thanks

JK