Who said to cruise 4800 rpm?
oh, you did..or should I say you were trying to credit me for your statement.

ha ha ha...come on people...

prove ME wrong.

and ya better re read what I am saying and less of what you are wrongly reading in.

say... what rpm does your mech advance total out at?

and has anyone considered the fact that a lot of guys with hotter setups don't run the vac canister to make up for your stated below average full advance rpm's?

don't know about everyone else here, but I run 26*initial/34* total no vac can and all in by 2200 rpm, my ported, x headed, .528 solid cam'd 340 w/750 dp single plane intake 4 spd 3.73 gears gets 15-16 all day long and I cruise around 3-3400 rpm.
I ran vac can before but beyond 4* over the total.. it would cack when I stabbed it to the floor because the timing does not fall off faster than my foot.

good luck, I'm through wasting my time with people who confuse and misunderstand what I say.

have fun down shifting....'oh but wait...you then have accelerate to keep speed' LOL