 Help with Overboost, hybrid turbo problems |
 Dec 31, 2006 - 8:23 PM
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Enthusiast  Joined Jan 9, '05 From Under the car Currently Offline Reputation: 0 (0%)  |
Just fitted my hybrid ct26 turbo yesterday..and it overboosts like mad...even with the max boost at .95 bar and the actuator set at 35% it still hits 1.18 bar, but the performance is slugish and uninspiring...any ideas on how to set up the boost controller, or what I can do to control the overboost?????
YEY its 2007 
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Replies
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Aug 19, 2009 - 1:51 AM
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 Enthusiast Joined Feb 11, '08 From Auckland, New Zealand Currently Offline Reputation: 0 (0%) |
The factory TVSV has all been capped off, and as I stated in my 1st post I'm still hitting 1.2bar which is 18psi.
-------------------- Mike W
1996 Toyota Celica ST205 GT-FOUR GT2860RS turbine, TiAL mvr44, JE 86.5φ piston, Clutchmasters FX400, APEX P-FC 269awhp / 273ft-lbs |
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Aug 19, 2009 - 1:59 AM
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 Enthusiast Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) |
QUOTE (delusionz @ Aug 19, 2009 - 2:51 AM)  The factory TVSV has all been capped off, and as I stated in my 1st post I'm still hitting 1.2bar which is 18psi. Have you ever checked your base ignition timing to make sure its properly set at 10tdc? What downpipe does the car have? This post has been edited by lagos: Aug 19, 2009 - 2:02 AM -------------------- 15PSI - 30MPG - Megasquirt Tuned
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Posts in this topic
Insanity-74 Help with Overboost Dec 31, 2006 - 8:23 PM
Punisher You're wastegate isn't working for ****...... Dec 31, 2006 - 11:16 PM Insanity-74 OK, here we go...boost controller is an Apexi AVCR... Jan 1, 2007 - 4:20 AM Punisher Well, I really hate it when people respond to my q... Jan 1, 2007 - 4:29 AM
Insanity-74 QUOTE(Punisher @ Jan 1, 2007 - 9:29 ... Jan 1, 2007 - 4:54 AM Punisher no, I wasn't saying anything about you.. I men... Jan 1, 2007 - 5:01 AM Insanity-74 Aaaaah...a bit of crossed wires.........hmmm maybe... Jan 1, 2007 - 5:05 AM Insanity-74 Even with the AVCR "Off" it still boosts... Jan 1, 2007 - 6:28 AM presure2 connect a hose direct from your turbo to your wast... Jan 1, 2007 - 8:35 AM Insanity-74 QUOTE(presure2 @ Jan 1, 2007 - 1:35 ... Jan 1, 2007 - 9:19 AM presure2 QUOTE(Insanity-74 @ Jan 1, 2007 - 9... Jan 1, 2007 - 10:11 AM Insanity-74 QUOTE(presure2 @ Jan 1, 2007 - 3:11 ... Jan 1, 2007 - 10:36 AM Punisher I'm personally betting it's the actuator o... Jan 1, 2007 - 1:16 PM Insanity-74 I think you might be right....I gave the actuator ... Jan 1, 2007 - 2:46 PM x_itchy_b_x i guess id just check the tension one the actuator... Jan 1, 2007 - 6:53 PM Punisher Yea.. but MBC's blow.
The avcr is rather easy... Jan 1, 2007 - 8:02 PM delusionz Digging up an old topic here, But I'm going to... Aug 18, 2009 - 8:43 PM lagos QUOTE I just want this thing to be fast like any o... Aug 19, 2009 - 12:08 AM delusionz I wasn't informed until the job had been done ... Aug 19, 2009 - 12:24 AM lagos you have a factory boost controller.
disconnect i... Aug 19, 2009 - 12:48 AM delusionz Never checked ignition timing, Everything is facto... Aug 19, 2009 - 5:46 AM lagos QUOTE (delusionz @ Aug 19, 2009 - 6... Aug 19, 2009 - 2:09 PM |
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