Well mines at idle is -8 vac
On full trottle, its at 1.2 bar ( 17.40 psi), then holds at 1 bar (14.50psi)
that sound bout the same as mine!!was really worried mine was dropping for some reason but mine does the same although it goes upto bout 1.4 bar then settles at just over 1bar!!
my boost guage brings up max reading when i turn of ignition which is bout 1.4 bar which was confusing.thats my concern over anyway!!
Ok, peak boost is about 17-18 then holds about 14-15psi. normal driving is around the 0. I think this is all about right. need to be careful tho coz im finding myself watching the gauge and not the road!
weird that these seem to spike and then hold
always learned there was something wrong if it was spiking, turbo cars ive had just hit the max and hold.
hmmmm
Most turbo cars i've been in with a guage, tend to hit a pound or 2 more then hold good boost!