ytzvrt 0 Posted July 17, 2009 Report Share Posted July 17, 2009 Just finished my obd 1 vr6t. have a t3-04 turbo. Just started it up the other day, for the first time, and it idles smooth and reves decent. my concern is the poping noise coming from under the hood. I do have a c2 1.5 chip and an avcr boost controller, could i have this hooked up wrong or maybe the wrong plugs? Boost spikes and the avcr controller reads full throttle all the time. Link to post Share on other sites
matty.vrt 120 Posted July 17, 2009 Report Share Posted July 17, 2009 when you fitted your turbo kit did you remember to fit colder plugs. Link to post Share on other sites
rodney 17 Posted July 17, 2009 Report Share Posted July 17, 2009 what kind of popping? like popcorn being made or slight backfire? trying to understand if it is electrical or mechanical Link to post Share on other sites
ytzvrt 0 Posted July 17, 2009 Author Report Share Posted July 17, 2009 sounds like the solenoid from the avcr. it also will spike as i rev it and wont pass 1 pound of boost. I do have to change the plugs though. Link to post Share on other sites
ytzvrt 0 Posted July 17, 2009 Author Report Share Posted July 17, 2009 its also an obd1 so i may have the engine speed wire mated to the wrong wire at the ecu. thank you for your help Link to post Share on other sites
Bobtrude 0 Posted July 17, 2009 Report Share Posted July 17, 2009 Change to nkg bkr7e and gap to 0.23. . . . . .Clean your mafBypass the avcr and just use a normal adjuster for now. . . . . Link to post Share on other sites
pops 1 Posted July 17, 2009 Report Share Posted July 17, 2009 or just use the the external wastegate spring pressure and just use the avcr to read boost rather than control it Link to post Share on other sites
Bobtrude 0 Posted July 18, 2009 Report Share Posted July 18, 2009 I agree, thats the best way. Link to post Share on other sites
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