Well I just got the 1997 Z28 last week. And in either first or second when I fully depress the clutch and give it a little gas (not alot, just enough to moderately go) it has this REALLY weird churning sound coming from the engine/front of the transmission area. It shifts good and doesn't grind going into any of the gears, just this scraping type sound coming from somewhere.

I'm unsure wether or not it's the clutch, or engine, or possibly the rear-end.

Any ideas?