 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 28, 2014 - 9:48 PM
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 Enthusiast Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) |
Thats a really common area for knock. I've seen the same issue on my JS knock guard.
Post up a screen shot of your ignition timing map. -------------------- 15PSI - 30MPG - Megasquirt Tuned
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Posts in this topic
83841 KNOCK @ Low RPM Mar 26, 2014 - 11:01 AM
Syaoran Try stepping on it after 3000rpm instead of at low... Mar 29, 2014 - 10:48 AM 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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