hey i also told him try tapping the boost gauge into the brake booster, i say this because when i had mine tapped into the throttle body i had fluctuation upon warming up due to that valve on the tb vac, i then swtiched to brake boosted and solved this prb

 

^^^Mine seems to fluctuate when my car is warming too, and i have mine tapped off the TB

 

thanks for all the info i really appreciate it

 

yea see i feel this problems needs to be sticky because not much people know that that valve effects boost readings because it controls the vac on that line



the easy fix is to use the brake booster

 

going to do that tomorrow thanks....

 

any time..

 

my car idles at 18+-1 or more i cant tell cuz its out of range it shows three dashes....and cruising it will richen out slowly and i have to let off and then get back on it for it to go back to normal....it sux driving this car

 

idle for my car after warm up is -20 with the occasional -19.. when warming up it goes from -18 to -19 then holds ptretty steady at -20 once fully warmed up! my vac block is tapped into the brake booster line and it works great! should solve your issue!

 

What kind of ems?
and was it tuned?

 

emanage blue with pressure sensor and yes its tuned