duca1991
Member
- Joined
- Feb 4, 2011
- Messages
- 121
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- Age
- 33
- Location
- Mellbourne
- Members Ride
- VS Commodore Executive
Hi guys, got an xforce exhaust put onto my 2011 omega Series 2.
Every now and again the idle will be a little higher when stopped. Id say 100 - 150rpm higher. Noticeable to the ear if you listen to the engine. Eventually it will fix itself and return to normal idle of around 550rpm after a few minutes of driving again. This does not occur every day. It's pretty rare to happen. Maybe once week or so driving to and from work and the driving on weekends.
I will say though and i have mentioned it on this forum that xforce sent the exhaust place i got the car done at the wrong center muffler/piping of 2.5" and the rear muffler assembly is 2.25". So the exhaust flow from the engine would increase then decrease as the rear piping is smaller correct? I'd assume this would not have any effect at all with the idle?
Or maybe this is just common as i may need a tune? any other people with an exhaust on their VE Series 2 notice this?
Thanks
Every now and again the idle will be a little higher when stopped. Id say 100 - 150rpm higher. Noticeable to the ear if you listen to the engine. Eventually it will fix itself and return to normal idle of around 550rpm after a few minutes of driving again. This does not occur every day. It's pretty rare to happen. Maybe once week or so driving to and from work and the driving on weekends.
I will say though and i have mentioned it on this forum that xforce sent the exhaust place i got the car done at the wrong center muffler/piping of 2.5" and the rear muffler assembly is 2.25". So the exhaust flow from the engine would increase then decrease as the rear piping is smaller correct? I'd assume this would not have any effect at all with the idle?
Or maybe this is just common as i may need a tune? any other people with an exhaust on their VE Series 2 notice this?
Thanks