wonder if you lot can help i have the apexi avcr and a external 38mm tial wastegate on my motor, I have the top wastegate pipe going to the "com" and the side one going to the "nc" with a t-piece to the comp wheel,
the same as this pic here
http://www.toyotagtturbo.com/showthr...highlight=avcr

the problem i am gettin is it just keeps boosting up and up, and not what the avcr is telling it too

cheers az

 

What pressure spring do you have in your Tial?

 

don't no what spring he has in it but it's will keep boosting above 2 bar tho

 

NO is vented to atmosphere - move the nipple from NO to NC.

Run a line from your boost reference at the compressor outlet (or boost pipe that goes to the throttle body) to the bottom nipple of the external wastegate. Put a "T" in this line, and run the hose from the T to the NC nipple on the AVC-R solenoid.

Run a line from the top nipple of the wastegate to the COM nipple on the AVC-R solenoid.

Is it plumbed in like the above?

 

yeah it set up the exact same as what u just said and the pic above, just that we have blocked the "no" end

 

Here is the manual:http://www.apexi-usa.com/pdfInstallation/45.pdf


Look at setting the Apexi - Page 18. If he still has troubles set the unit to monitor mode (so the boost is set by the External Wastegate) and get it along to somebody who can set these up.

 

DO NOT BLOCK THE NO PORT. Leave it open to atmosphere.

 

yeah been through tht manual and other one's like 20 times everything is there just keeps boosting, just thinking if some one else has had this problem before

 

Have you tried the above?

 

yeah mate have, will go out and have a play around and see what happens, cheers mate