ricky Member 39 Member For: 10y 11m 16d Posted 11/03/14 08:19 AM Share Posted 11/03/14 08:19 AM Hay guysHave fitted new turbo back exhaust to my stock bf a couple days ago. Ive planned on tuning in the next week or 2. The car already boost cut a fair few times. It did it today then shortly after ran like a pig for a minute. Then all off a sudden ran smooth and normal again after abit off a rev. I thought straight away my piston smashed one off my plugs or my leads are bad. Took all my plugs out they all were unusually .75 I recently replaced them with iridiums 1.1mm gap. I regapped them to .9mm to be on the safe side. I'm thinking there's no way all off my plugs have hit the piston to the exact same extent.? Or this was the gap they were when I braught them? Car does seem to slightly not run not quite as smooth on start up and idle with turbo back exhaust. But hardly noticeable.Cheers Link to comment Share on other sites More sharing options...
sexual harrassment panda I see a red door and I want to paint it black Donating Members 5,919 Member For: 15y 3m 7d Gender: Male Location: Far north queensland Posted 11/03/14 09:00 AM Share Posted 11/03/14 09:00 AM (edited) 1) prepare to be called a fool, your car was trying to run 23 in the mid with no changes to the factory tune, be thankful for boost cut.2) if you still have the box or receipt or you know the part number then the spark gap is easy for us to find out3) fitting a turbo back exhaust with out a tune will cause you financial hardship4) hitting boost cut "a fair few times" = 5) take it to a tuner or put the stock exhaust back on. I'd be getting a compression test done either way. If you have the money then do some more stuff to your car (supporting mods) while it's at the tune shop. If not, back to stock6) $10 bucks says your diff bush is now rooted7) if you get a generic tune x3 from ebay prepare to make a new thread.edit post your location and everyone will recommend some good workshops in your area Edited 11/03/14 09:03 AM by sexual harrassment panda 1 Link to comment Share on other sites More sharing options...
ricky Member 39 Member For: 10y 11m 16d Posted 11/03/14 09:24 AM Author Share Posted 11/03/14 09:24 AM 1) prepare to be called a fool, your car was trying to run 23 in the mid with no changes to the factory tune, be thankful for boost cut.2) if you still have the box or receipt or you know the part number then the spark gap is easy for us to find out3) fitting a turbo back exhaust with out a tune will cause you financial hardship4) hitting boost cut "a fair few times" = 5) take it to a tuner or put the stock exhaust back on. I'd be getting a compression test done either way. If you have the money then do some more stuff to your car (supporting mods) while it's at the tune shop. If not, back to stock6) $10 bucks says your diff bush is now rooted7) if you get a generic tune x3 from ebay prepare to make a new thread.edit post your location and everyone will recommend some good workshops in your area1) prepare to be called a fool, your car was trying to run 23 in the mid with no changes to the factory tune, be thankful for boost cut.2) if you still have the box or receipt or you know the part number then the spark gap is easy for us to find out3) fitting a turbo back exhaust with out a tune will cause you financial hardship4) hitting boost cut "a fair few times" = 5) take it to a tuner or put the stock exhaust back on. I'd be getting a compression test done either way. If you have the money then do some more stuff to your car (supporting mods) while it's at the tune shop. If not, back to stock6) $10 bucks says your diff bush is now rooted7) if you get a generic tune x3 from ebay prepare to make a new thread.edit post your location and everyone will recommend some good workshops in your areaCheers mateI know I wasn't planning on booting it. But for some reason couldn't help myself witch is completely dumb. The gap for the plugs I braught were ment to be 1.1mm. But they were all 7.5mm. So I'm thinking manufacturer fault or gapped wrong. Is boost cut 23 pound? Diff Bush is fine. I live on the gold coast. Cars driving fine atm. Not going over 3rpm.Cheers Link to comment Share on other sites More sharing options...
Ribby Member 75 Member For: 12y 5m 11d Gender: Male Location: Gladstone QLD Posted 11/03/14 09:27 AM Share Posted 11/03/14 09:27 AM that should just about answer all his questions panda lol Link to comment Share on other sites More sharing options...
ricky Member 39 Member For: 10y 11m 16d Posted 13/03/14 10:10 AM Author Share Posted 13/03/14 10:10 AM that should just about answer all his questions panda lolCompression test completed. Ranged between 149psi to 151psi through all 6cl. I've got the consistency but seems low psi? Link to comment Share on other sites More sharing options...
Bellato Donating Members 2,713 Member For: 14y 3m 13d Posted 13/03/14 10:35 AM Share Posted 13/03/14 10:35 AM Change your 2 week plans to 2moro and get in on a dyno to have it at least checked if not have it tuned. You have some good tuners in and around the gold coast Link to comment Share on other sites More sharing options...
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