Few issues Options

[Defgeph]

From the begining of my swap I've had low vac issues. I replaced hoses tightened everything up capped off holes.

I eliminated my AC and power steering. I have the hose for the AC idle up capped. Would I be better off capping the two PS vac lines?(current setup) Or should I connect them to each other with a hose. I'm close to having full vac, but its still alittle off.

Second thing, when I slow down and put the car into neutral the RMP's dip way below normal idle. After running at like say 650-750 rpm for a few seconds, it raises back to 1000 where its been since the begining of this project. Sometimes the car stalls, I looking for some suggestions or ideas.

I've checked timing, its set at 10d's.


Thanks guys

[Defgeph]

John, at this point I'm not sure what my vac is.

The reason why, I disconnected my Autometer boost guage. Leaving me with the Greddy boost controller reading my vac and boost pressures. The problem is the Greddy reads in some system I'm not familiar with

It reads between -95 to -99. -99 is perfect vac. But it fluxuates between those numbers. Its never solid on one number.