Narrowed Down to 2 Cams

The Summit will steal your low-rpm torque, and throw it right out the tailpipes.
With a low-compression engine, you can't afford those Summit ramps.

Here's your Summit,272/110,[email protected]
Static compression ratio of 8:1.
ICA of 62*
Effective stroke is 2.84 inches.
Your dynamic compression ratio is 6.55:1 .
Your dynamic cranking pressure is 122.91 PSI.
V/P (Volume to Pressure Index) is 105..........................................................105

Heres the Comp,262/270/110,218/[email protected]
Static compression ratio of 8.0:1.
ICA of 57*
Effective stroke is 2.95 inches.
Your dynamic compression ratio is 6.77:1 .
Your dynamic cranking pressure is 128.43 PSI.
V/P (Volume to Pressure Index) is 114.........................................................114

The comp is 114/105=8.6% stronger from idle to somewhere around 3500. That's a lot! The com is also more flexible in the installed centerline, and to top it off it has more .050 duration and a tad more lift, which on the exhaust side will help those stock iron heads breath. With a2000 TC and 3.23s, only the Comp stands a chance of spinning both tires. 114VP is the same as a stock 318LA. A VP of 105 is pretty sucked out, that's about where a stock slanty is at
For comparison, here's the factory stock 360, with the 252/112 cam
Static compression ratio of 8.0:1.
ICA of 54*
Effective stroke is 3.02 inches.
Your dynamic compression ratio is 6.91:1 .
Your dynamic cranking pressure is 131.95 PSI.
V/P (Volume to Pressure Index) is 120........................................................120

Read about VP here;
V/P Index Calculation

The .050 numbers give you a pretty good idea of how to compare cams hence it was said "flip a coin".
The advertised numbers give an idea of what the idle will sound like,lol, and maybe how hard the cam might be on the valve-train, as was also mentioned.
The difference between the two gives a idea of how much compression will be lost in the initial take up of the acceleration ramps.And that's the point I'm trying to make.
To bring the Summit cam up to speed, you would have to raise the compression to
Static compression ratio of 8.5:1.
ICA of 62*
Effective stroke is 2.84 inches.
Your dynamic compression ratio is 6.95:1 .
Your dynamic cranking pressure is 132.97 PSI.
V/P (Volume to Pressure Index) is 114........................................................114
Now you can enjoy the same114VP, with a tad less duration at .050 and a tad less lift, but with a bit of a lope in the idle, that the Comp won't have.