Camshaft question

George Jets said
Here is the Mopar 340 Cam specs that I use as a baseline to compare other cam specs to.
It's a good basic cam, with good performance and a decent idle.

Rpm Range: Idle to 5000 rpm.
114* Lobe Centers (less valve overlap)

As camshaft selections move up the rpm scale, the valve overlap increases giving the choppy idle.
(as the cam centerline numbers decrease, the valve overlap increases)

View attachment 1715997792

That LSA will suck the life outta that stroker, & I'm not sure exactly why the OP feels the current unidentified cam is a bit too large, idle quality only or....? "torque like crazy" sounds like it ain't too big for the engine, I'll wait for the OP to dial in the tune & reveal what the current cam specs are, before judging what if any cam change would be an improvement.