garryanderson4
New Member
- Joined
- May 28, 2019
- Messages
- 2
- Reaction score
- 0
- Points
- 1
- Age
- 28
- Location
- Melbourne
- Members Ride
- 2010 VE Commodore SV6 SIDI
Ever since I bought my car a year ago it has had a flat spot around 2500 - 4500 rpm. Even just sitting on 80km/h or trying to overtake.. it has a lag spot.
Two days ago I tried to tune it but the bloke said he couldn’t because it was pinging and acting like it was running on 91oct when its always been running on 98oct. The dyno chart shows exactly the dip from 2500 - 4500
If anyone has any suggestions to fix it that’d be awesome
Two days ago I tried to tune it but the bloke said he couldn’t because it was pinging and acting like it was running on 91oct when its always been running on 98oct. The dyno chart shows exactly the dip from 2500 - 4500
If anyone has any suggestions to fix it that’d be awesome