Weird clicking sound as I accelerate out of corners.

Thanks for the replies everybody! I'm pretty sure it's not Ujoint or diff-related since the sound is coming from the front half of the vehicle.

More observations:
-comes from front half of vehicle
-is not exhaust-related (except possibly where it bolts to the manifold, haven't checked)
-the sound primarily happens in 2nd gear, but will click once or twice on other gears if throttle is floored accelerating from a low speed
-sound doesn't appear to be coming from the wheels
-sound is most evident when turning left, as in merging on a freeway. Never happens when steering to the right.

Im now suspecting it may be related to throttle linkage vibrating against something. For those interested, it's my '68 Dart 270, 225/904, 2.76 gears, and a Holley 390 4bbl.