Hey Guys,


We have had a lot of requests for the HKS EIDS and they are in-stock. This is the part that HKS specifies to run with their BOV on the EVO.


- HKS EIDS Electronic Idle Stabilizer -$124.95


The HKS Electronic Idle Stabilizer (EIDS) smooths the signal from the MAS when running blow-off valves that are vented to atmosphere (non-recirculation). This helps avoid rapid changes in metering that can cause idle stability issues.

Recommended for use on the US-Spec Evo 8 SSQV kit or any BOV run in a VTA setup that relies on the MAS for engine management metering. Fits Lancer Evolution VIII

 

Is this just for blow off valves or can it be used for other modifications?

 

Supposedly it also helps with open element filters..

 

it solved all my stalling problems cause by my intake setup...i love it

 

is it plug and play?

 

no wire in and you adjust it by turning the adjustment screw

 

so where does it connect to the car and does it need its own power supply? thanks, jon

 

I think it gets its power from the MAF wiring.. but I'm not sure, nobody has sent me one to try out.. LOL.. I was going to say that it should help with anything that disrupts airflow at idle that can cause stalling, such as maf pipes, filters, BOV's that don't recirculate, and DV's that recirculate too much air and cause backflow through the sensor.

From what i can tell, this thing works by "Buffering and averaging" the sensor input, so sudden changes won't cause weird issues, the disadvantage is it may be a little slow to respond to changing airflow requirements.. thats likely the reason for the adjustment since you would likely need to adjust it so it averages enough to stop the stalling, but not too much to adversely affect its response.

 

i had a blitz super sound bov on my vr4 and i didnt have any stalling problems w/ it venting to air. but it didnt plug the intake pipe like most aftermarket evo bov do.