IH8TOADS Silver Donating Members 3,618 Member For: 19y 8m 5d Gender: Male Location: OZ Posted 02/07/12 08:13 AM Share Posted 02/07/12 08:13 AM Similar as Kosij above, drops to about 14PSI at the end. I want to get it run up again and see if things have changed over the last 60 thousand Km.This turbo was practically brand new at the time - replaced under warranty a couple weeks before tuning Steve yours drops because Simin has commanded less open loop duty cycle at that breakpoint, not because your actuator has run out of tension....if it was the actuator is would have been dropping earlier. I've seen cars go 400kws with the standard actuator.....but that's with major boost creep and a very very ugly dyno chart. Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 9m 9d Gender: Male Location: Adelaide Posted 02/07/12 08:19 AM Share Posted 02/07/12 08:19 AM ugly dyno charts need love to lol Link to comment Share on other sites More sharing options...
Sasha Member 141 Member For: 17y 7m 4d Gender: Male Location: North Queensland Posted 02/07/12 08:38 AM Author Share Posted 02/07/12 08:38 AM I was thinking more along the lines of 1. Loosen lock nut2. Align hole with post3. Apply 2 turns or 2mm drag on spring4. Lock up nut and place eyelet over post and put the clip on or..Apply regulated 12psi air to actuator, wind up the eyelet end till the hole sits over the post with flap closed, tighten locknut, apply clip. Are either of these methods correct? Link to comment Share on other sites More sharing options...
BigAl's04 Special needs member. Bronze Donating Members 690 Member For: 14y 6m 6d Gender: Male Location: gold coast Posted 02/07/12 10:44 AM Share Posted 02/07/12 10:44 AM ^I just went half a hole width. So yeah about 2mm. Link to comment Share on other sites More sharing options...
Sasha Member 141 Member For: 17y 7m 4d Gender: Male Location: North Queensland Posted 02/07/12 10:47 AM Author Share Posted 02/07/12 10:47 AM Apparently this is how the pro's do it :sungum: 1 Link to comment Share on other sites More sharing options...
discostig Manual mode ________________________ All day, erryday Donating Members 13,798 Member For: 17y 3m 16d Gender: Male Location: Probably above atmospheric pressure Posted 02/07/12 10:48 AM Share Posted 02/07/12 10:48 AM Thanks to Brendan for a more complete answer once again! I was very happy to see a fairly flat line at 15PSI without modding the turbo. Are there any pictures of what a very ugly boost creeping dyno chart looks like?But there you go 400rwkw on stock actuator, hahaha. Link to comment Share on other sites More sharing options...
Shyfrd Turboless Donating Members 5,992 Member For: 14y 13d Gender: Male Location: Geelong, Victoria Posted 02/07/12 11:22 AM Share Posted 02/07/12 11:22 AM Great instructional vid! Top find Link to comment Share on other sites More sharing options...
601Turbz Member 111 Member For: 14y 6m 6d Gender: Male Posted 02/07/12 01:27 PM Share Posted 02/07/12 01:27 PM How many pound is the stock actuator??? :meeting: :meeting: :meeting: Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 9m 9d Gender: Male Location: Adelaide Posted 03/07/12 06:50 AM Share Posted 03/07/12 06:50 AM 4lb approx Link to comment Share on other sites More sharing options...
IH8TOADS Silver Donating Members 3,618 Member For: 19y 8m 5d Gender: Male Location: OZ Posted 04/07/12 12:59 AM Share Posted 04/07/12 12:59 AM I've got an old dyno chart at home Steve from 2005 I think! I'll dig it up if I remember. You can always log your wastegate duty cycle Steve and see yourself what's its doing. This together with an RPM, MAP and BAP log is handy info for your tuner also....as they don't offen get a chance to log and flog your car on the street. Link to comment Share on other sites More sharing options...
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