Boosted_Falcon Member 86 Member For: 12y 7m 11d Gender: Male Posted 09/08/14 03:27 AM Share Posted 09/08/14 03:27 AM Hey all,Been here for a while, mainly lurking, just thought I'd get some ideas before I start pulling things apart on my car I have a 02 ba xr6t, tuned to 360rwkw and when in low rpm situations and then apply WOT, the intake noise rises then Become a bit higher pitch and Rpm climbs... Then Just slows and stops. It sounds like either the BOV is leaking or have a boost leak, but I thought that with either the revs would still climb, just a sh*tload slower?Unless I have a over boost problem and engine is closing throttle plate or pulling timing?Have no boost gauge at the moment but am going to book in with tuner to check... Just thought I'd ask if anyone has had any similar problems and if they could share experiences Problems occurs in 3rd and 4th mainly, as I said at low rpm and heavy load. Has happened once or twice in 2nd and never In 1st.Cheers fella'sDamien Link to comment Share on other sites More sharing options...
aussie1926 Donating Members 176 Member For: 15y 18d Gender: Male Location: Muswellbrook NSW Posted 09/08/14 07:38 AM Share Posted 09/08/14 07:38 AM I would think its over boost. Link to comment Share on other sites More sharing options...
Boosted_Falcon Member 86 Member For: 12y 7m 11d Gender: Male Posted 09/08/14 08:03 AM Author Share Posted 09/08/14 08:03 AM Cheers for the thoughts mate, I was leaning that way since it doesn't jerk or hesitate or skip etc... Just slows its revs and then doesn't rev any higher. Points toward engine intervention in the form of retardig timing but anyone else with some other ideas would be a great help! Link to comment Share on other sites More sharing options...
aussie1926 Donating Members 176 Member For: 15y 18d Gender: Male Location: Muswellbrook NSW Posted 09/08/14 01:03 PM Share Posted 09/08/14 01:03 PM mines a fg when it hits over boost the car just has no power (goes into limp mode) until you turn ignition on and off. Do you have a code reader or xcal3? If so grab the codes off it. Link to comment Share on other sites More sharing options...
Boosted_Falcon Member 86 Member For: 12y 7m 11d Gender: Male Posted 10/08/14 04:28 AM Author Share Posted 10/08/14 04:28 AM My car just doesn't rev, take foot off throttle and then car is normal again, no key cycle required.Maybe looking at pids on Dyno will help cuz I don't want to just take a guess and start pulling things apart... Link to comment Share on other sites More sharing options...
Boosted_Falcon Member 86 Member For: 12y 7m 11d Gender: Male Posted 12/08/14 08:54 AM Author Share Posted 12/08/14 08:54 AM Well its has now escalated to a miss, not just a "not revving". So will be checking coils and plugs, hope one has a crack cuz I hate it when they stuff up by show no signs lol Link to comment Share on other sites More sharing options...
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