Stressed myke Posted August 11, 2017 Share Posted August 11, 2017 Evening everyone. I have tried searching for this but haven't found anything. I have just fittied a boost pin to my 200tdi defender and although it goes like a bat out of hell when the turbo spools up, it is gutless up to that point. Can any one point me in some direction as what I need to adjust now ?? Im frustrated because I had moved the standard pin round about 95-100 degrees, and tightened the top screw on the compensator but 3/4 of a turn and had a pretty good set up. Although it was not as fast as it is now, it had much more low down torque. Any my help would be appreciated. Myke. Quote Link to comment Share on other sites More sharing options...
Mudmonkey Posted August 11, 2017 Share Posted August 11, 2017 You'll have to de-tune the pump IIRC the pins are meant to be used with a "standard" pump 1 Quote Link to comment Share on other sites More sharing options...
Stressed myke Posted August 12, 2017 Author Share Posted August 12, 2017 Thank you I'll look at that this morning. Myke. Quote Link to comment Share on other sites More sharing options...
reb78 Posted August 12, 2017 Share Posted August 12, 2017 I cant see how 'de-tuning' will help? Unscrewing the boost compensation screw will just move the pin out when not under boost and reduce fuelling at that point? Quote Link to comment Share on other sites More sharing options...
Stressed myke Posted August 12, 2017 Author Share Posted August 12, 2017 I gave up in the end. I tried a few suggestions of altering the star wheel etc and didn't help so I put the original pin back in and set that to 100 degrees clockwise and the torx screw on the compensator to 1 turn clockwise and now she is running lovely again. Quote Link to comment Share on other sites More sharing options...
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