Jellybean Posted March 1, 2019 Share Posted March 1, 2019 Friend has a standard skyline gtst with hks exhaust and cat in situ and link ecu He has failed the emissions test by 0.01, car was up to temp, recent service Any advice? BG products Diptane High octane fuel for the test, 95 only here Link to comment Share on other sites More sharing options...
tayr Posted March 1, 2019 Share Posted March 1, 2019 (edited) Friend has a standard skyline gtst with hks exhaust and cat in situ and link ecu He has failed the emissions test by 0.01, car was up to temp, recent service Any advice? BG products Diptane High octane fuel for the test, 95 only here /QUOTE] take it somewhere else, not trying to be smart but i'm sure other places wouldn't fail it that close Edited March 1, 2019 by tayr (see edit history) Link to comment Share on other sites More sharing options...
Ark Posted March 1, 2019 Share Posted March 1, 2019 I'm not so sure - the MOT system is heavily computerised and has pass/fail thresholds for a reason. They won't even let you abort a test part way through to fix simple stuff like 'obstructed visibility' due to a satnav mount on the windscreen, they have to see it through. Link to comment Share on other sites More sharing options...
jjs_82 Posted March 1, 2019 Share Posted March 1, 2019 Diptane is no good. Link to comment Share on other sites More sharing options...
jjs_82 Posted March 1, 2019 Share Posted March 1, 2019 I would get the car really hot. Go to nct ten minutes before time and don't turn it off. Link to comment Share on other sites More sharing options...
nigelboyne Posted March 4, 2019 Share Posted March 4, 2019 I would get the car really hot. Go to nct ten minutes before time and don't turn it off. Yes that's what I do mate I only have 2nd cat in Link to comment Share on other sites More sharing options...
nigelboyne Posted March 4, 2019 Share Posted March 4, 2019 Friend has a standard skyline gtst with hks exhaust and cat in situ and link ecu He has failed the emissions test by 0.01, car was up to temp, recent service Any advice? BG products Diptane High octane fuel for the test, 95 only here /QUOTE] That's bad egg tester delibertiely wanting car to fail, lads in ballymun center 1 are usually ok Link to comment Share on other sites More sharing options...
TuneR Posted March 4, 2019 Share Posted March 4, 2019 That's bad egg tester delibertiely wanting car to fail, lads in ballymun center 1 are usually ok Last few fellas down here in Limerick will go at it again if its that close. I used Cataclean years ago for an old Civic.... Link to comment Share on other sites More sharing options...
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