killerpenguin21

iTrader: (20)

when i compared the omni ring to the factory, it was noticeably narrower (inside of ring to outside) when sitting one on top of the other.

DBallz

iTrader: (7)

I've had my Omni in for 4 yrs and no leaks

wordapp!

iTrader: (7)

I also ran 1 for awhile without any problems.

GG06MR

iTrader: (9)

Great recommendation. I reused the stock o-ring on my 50K mile set-up, and it worked great for about 3-4 weeks, but then it developed a really bad leak. New o-ring, boost leak test, and A-OK again!

Ian0611

iTrader: (41)

I just swapped mine out today and I could also see a definite difference in the size of the two rings when I compared them side by side. The Omni ring is definitely smaller but I'm not entirely sure mine was ever leaking.

kyoo

iTrader: (29)

how do you guys pull the o-ring off

jasonacura91

To bring this back I just got a evo 9 and I got a p0069 cel will a bad oring do this as well I also have a omni 4 bar thanks plus it only make about 15 psi

itsmrrizz2you

iTrader: (14)

im gonna check mine for a leak it has the standard o ring it comes with

rich3389

iTrader: (1)

Just checked mine. Wasn't leaking but the oem o Ring was a "hair" larger.

EvoJoeIX

iTrader: (16)

Had an omni map sensor for close to 4 years on the supplied o-ring and it doesnt leak

05_evo_mr

Thanks thus will save me alot of time lol I hate boost leaks

AustinDyar

Dumb question honestly but I wanted to make sure I am right on this.. When I install this sensor do I need to get a retune or should I still be fine? Just wanted to make sure I didn't need to get a retune.

ReaperX

iTrader: (5)

You need to make adjustments in the rom for the car to run. This sensor requires different settings than the stock one. It's a quick less than a minute change.

Here's a link to the info: https://www.evolutionm.net/forums/ec...evo-8-9-a.html

Also I am local to you and can make the change and flash it if needed.