 CT20 turbo overboost |
 Mar 24, 2015 - 10:49 PM
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Enthusiast  Joined Sep 9, '08 From Jamaica Currently Offline Reputation: 1 (100%)  |
How capable are these turbos at surviving pressure above 18psi. Ive heard "hot air" etc...but i have a water injection system....i can clamp the signal and tune beyond the 18psi fuel cut but what other than hot air should i be concerned about? and do you think the water injection can cover that?
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Mar 25, 2015 - 10:42 AM
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Enthusiast Joined Dec 8, '03 From Lancaster CA Currently Offline Reputation: 6 (100%) |
wont make a difference. you are out of the efficiency range of the turbo.
-------------------- 2001 Celica GT-S Turbo
1997 Supra TT 6speed 1997 Celica 3MZ/1MZ swap 1990 Celica All-Trac |
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Mar 25, 2015 - 11:58 AM
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Enthusiast Joined Sep 9, '08 From Jamaica Currently Offline Reputation: 1 (100%) |
QUOTE (Smaay @ Mar 25, 2015 - 11:42 AM)  wont make a difference. you are out of the efficiency range of the turbo. I thought that as well, however i was tuning on the weekend and did a run at 16 psi...made 290whp....when I did my last run however i took off the air filter and in my run the car went to 21psi (filter was blocked up) i lifted off the accelerator when i noticed we hit 21psi but when we looked at the dyno sheet it was at 310 just before i came off....there was way more rev to get (i lifted as soon as i noticed the 21psi). This is why i ask...because im intrigued by what happened....can you explain that....i havent found a compressor map for the ct20...if you have one can you post it for me? Id love to do this again and have more to say, but i just wanna know if the turbo is structurally capable of maintaining 20psi.... This post has been edited by Island_Racer: Mar 25, 2015 - 11:59 AM |
Posts in this topic
Island_Racer CT20 turbo overboost Mar 24, 2015 - 10:49 PM
Smaay sure the turbo had less restriction allowing for m... Mar 25, 2015 - 1:19 PM
Island_Racer QUOTE (Smaay @ Mar 25, 2015 - 1:19 P... Mar 25, 2015 - 1:37 PM 3WayStunna QUOTE (Island_Racer @ Mar 25, 2015 - 1... Mar 25, 2015 - 9:08 PM Island_Racer QUOTE (3WayStunna @ Mar 25, 2015 - 9... Mar 26, 2015 - 11:00 AM lagos People have installed helper springs on the waste ... Mar 26, 2015 - 10:41 AM lagos Island Racer, this has already been done.
http://... Mar 26, 2015 - 11:16 PM Island_Racer QUOTE (lagos @ Mar 26, 2015 - 11:16 ... Mar 27, 2015 - 12:00 PM lagos QUOTE (Island_Racer @ Mar 27, 2015 - 1... Mar 29, 2015 - 5:34 PM |
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