292/508 question

The whiplash/ thumper/ *** cams allow a bigger intake lobe at the expense of overlap allowing the intake to close earlier FOR A LOW COMPRESSION MOTOR
a special combination and not for everyone especially in the larger duration
the 292/508 series- horrible trade-offs for a high rpm bracket cam when used on the street
how often can you use that last 500 top end rpm? 4 speeds and gears yes- autos drop too much rpm unless very high rpm stall and low gears
other ways to make sound