Headers vs 360 manifolds for 318

Headers will give you more power. hmmmmm
But on a 318 at 7.8Scr how much can you expect and at what roadspeed?
When you put a bigger cam in it, the cylinder pressure will drop faster than the power will pick up. So you will be close to par from stall to 3500 or so. Then the mighty cam starts to make power; first 2hp then 5 then 9 and maybe twelve by 4800.
But at what speeds are these increases happening at ?
Well with 2.76s, and 26.5 tires, 3500 is about 39 mph and 4800 then is 53mph, So off the line, where most of us want the extra power............. you get nothing, unless you also install a really big TC' lol. But from 39 to 53 she cooks along pretty good in first gear
But suppose you're hip to this and install some nasty 4.10s. Now 3500 will be around 27 mph...... and still nothing below that.
So ask yourself, it it worth spending the money, to get the power at those higher rpms and or while also installing more gear and a bigger TC to deliver that power at the mphs as listed above?
And then after you get that sorted, there's the small matter of the SureGrip, and the bigger tires and wheels you will need to actually go quicker.
But I digress..................
I didn't vote, because I wouldn't do anything to a teener until the cylinder pressure problem was overcome. Same for a 360, but now,at least you have the extra cubes