Dnk Posted April 14, 2017 Share Posted April 14, 2017 If that's an Iridium spark plug you should bin them and fit new Link to comment Share on other sites More sharing options...
boostman Posted April 14, 2017 Author Share Posted April 14, 2017 If that's an Iridium spark plug you should bin them and fit new Yes it is but only 6000 miles on them Link to comment Share on other sites More sharing options...
Dnk Posted April 14, 2017 Share Posted April 14, 2017 You have to be very careful with them as its very easy to damage the Iridium tip and it can then fail inside the engine and cause serious damage Link to comment Share on other sites More sharing options...
boostman Posted April 14, 2017 Author Share Posted April 14, 2017 You have to be very careful with them as its very easy to damage the Iridium tip and it can then fail inside the engine and cause serious damage OK will do, but what would cause the rough deposits? Link to comment Share on other sites More sharing options...
Dnk Posted April 14, 2017 Share Posted April 14, 2017 Oil being burnt perhaps due to valve stem seals starting to leak Link to comment Share on other sites More sharing options...
boostman Posted April 14, 2017 Author Share Posted April 14, 2017 OK all done, still runs like poo, I'll order some new plugs. Maybe it's not a misfire and it is the the crank pully making it shake Link to comment Share on other sites More sharing options...
boostman Posted April 22, 2017 Author Share Posted April 22, 2017 Need some more advice please, It was the mines ecu not switching no6 injector making it misfire. Swapped back to my old ecu, runs fine except when you go over 4k rpm it misfires again (alot) Also after the cam belt change it sounds quite cammy, "tick tick tick etc" I'll attach a video if I can Things that have been charged, Ht leads, plugs, cam belt, cam belt bearing (tensioner) water pump aux belt and coil. Not sure where to look next Thanks Link to comment Share on other sites More sharing options...
boostman Posted April 22, 2017 Author Share Posted April 22, 2017 Here's a video http://cloud.tapatalk.com/s/58fb5ae3171a4/InShot_20170422_142833.mp4 Link to comment Share on other sites More sharing options...
Nathanj1142 Posted March 11, 2019 Share Posted March 11, 2019 Did you ever resolve this issue? Link to comment Share on other sites More sharing options...
Dave Posted March 19, 2019 Share Posted March 19, 2019 Just put a febest one on mine runs fine no vibrations etc ,why do others say there not good ? Link to comment Share on other sites More sharing options...
Dnk Posted March 20, 2019 Share Posted March 20, 2019 (edited) Just put a febest one on mine runs fine no vibrations etc ,why do others say there not good ? Ask Chris Wilson, the Febest CP from pictures ive seen doesn't appear to be a balanced unit and if that's the case i wouldn't be fitting one Edited March 20, 2019 by Dnk (see edit history) Link to comment Share on other sites More sharing options...
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