 KNOCK @ Low RPM, St205 - PowerFC - Knock |
 Mar 26, 2014 - 11:01 AM
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Enthusiast  Joined May 16, '11 From YYC Currently Offline Reputation: 0 (0%)  |
I am in need for some expert advice. Currently I purchased a used PowerFC for my ST205 and brought my car into a shop for a safe tune (not aggressive). My issue is my Check engine light flickers on and off, I noticed that knock starts to report at low RPM range. 2600RPM - 3000RPM. I dont hear any knock and Im hoping that its phantom knock. I have added my logs from datalogit f anyone can provide any advice it would be appreciated.
my current mods are basic: HKS Intake Exhaust manual boost controller set at only 15-16 lbs. and Berk Downpipe. HighKnockLogs |
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Replies
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Mar 29, 2014 - 10:48 AM
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 Enthusiast Joined Jan 4, '12 From US Currently Offline Reputation: 6 (100%) |
Try stepping on it after 3000rpm instead of at lower RPM.
Sounds like an issue some newer turbo cars have where they knock down low because they make too much torque at low RPM. -------------------- 1993 Celica GT Coupe - sold
1994 Celica GT Liftback |
Posts in this topic
83841 KNOCK @ Low RPM Mar 26, 2014 - 11:01 AM
lagos Thats a really common area for knock. I've see... Mar 28, 2014 - 9:48 PM lagos QUOTE (Syaoran @ Mar 29, 2014 - 11:4... Mar 29, 2014 - 7:16 PM
Syaoran QUOTE (lagos @ Mar 29, 2014 - 8:16 P... Mar 29, 2014 - 7:38 PM cardshark525 QUOTE (Syaoran @ Mar 29, 2014 - 7:38... Mar 29, 2014 - 11:50 PM Syaoran It's not as easy as it seems though Mar 30, 2014 - 3:59 PM cardshark525 Oh I know. Just pointing out kind of a funny issue... Mar 30, 2014 - 4:23 PM lagos The basic trick to fixing this is to massively dro... Mar 30, 2014 - 7:03 PM 83841 Just got back from the tuner and it looks like the... Mar 31, 2014 - 9:04 PM lagos QUOTE (83841 @ Mar 31, 2014 - 10:04 ... Mar 31, 2014 - 9:34 PM 83841 QUOTE (lagos @ Mar 31, 2014 - 9:34 P... Apr 1, 2014 - 10:42 AM PETE That area of the map is very common for knock on t... Oct 2, 2014 - 7:39 PM jbod You can use the map tracer with the FC datalogit. ... Oct 11, 2014 - 5:04 AM |
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