 Spark plug #4, For Art |
 Oct 8, 2006 - 5:50 PM
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 Moderator  Joined Apr 17, '03 From Rockland NY Currently Offline Reputation: 15 (100%)  |
 This is spark plug 4 --------------------  I will return one day. |
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Replies
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Oct 10, 2006 - 12:45 PM
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 Enthusiast Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) |
his plug looks just like mine used to. the grounding strap shows a little too much heat (but not as bad as mine are in my 1st pic). the a/f ratio looks ok, but you do see sings of detonation. after dealing with detonation on my car, ill tell you that the 3s is very picky about how things are done, once you go past the stock 10psi. you cant just blindly turn up the boost to 15psi, just because mr2oc says so.
i think jeff has had these plugs in there for a while, and has often run 15 and even 17psi. since they are stock heat range, thats the first thing i would change. after that, i would highly recommend everyone install the tvsv led's to monitor their knock response, if they plan to run anymore then stock boost. its a great way to know, if a random spike of boost, caused knock or not or of your car is happy with you while you are doing that 1/4 mile run. -------------------- 15PSI - 30MPG - Megasquirt Tuned
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Posts in this topic
defgeph Spark plug #4 Oct 8, 2006 - 5:50 PM
ThAixGuYx2k7 thats an awesome pic. nice job man! Oct 8, 2006 - 6:02 PM LewFX a lil extra carbon on the tip? Oct 8, 2006 - 6:50 PM Bitter i see a little detonation there (small white speck... Oct 8, 2006 - 7:00 PM jgreening I swear that "reading the spark plug" is... Oct 8, 2006 - 7:07 PM
Bitter QUOTE(jgreening @ Oct 8, 2006 - 7:07... Oct 8, 2006 - 8:24 PM celicast3sgte ....i know that isnt sitting ON your CAR right??? Oct 8, 2006 - 7:13 PM lagos thanks jeff!
congrads, you have sings of det... Oct 8, 2006 - 7:47 PM defgeph This pic was taken after I started the car and let... Oct 8, 2006 - 8:01 PM presure2 QUOTE(defgeph @ Oct 8, 2006 - 9:01 P... Oct 8, 2006 - 8:10 PM lagos QUOTE(defgeph @ Oct 8, 2006 - 9:01 P... Oct 8, 2006 - 8:09 PM defgeph I'm going to give them a shot over the winter.... Oct 8, 2006 - 8:17 PM presure2 did you reset your ecu after filling back up with ... Oct 8, 2006 - 8:22 PM defgeph QUOTE(presure2 @ Oct 8, 2006 - 9:22 ... Oct 8, 2006 - 8:23 PM Bitter also, you should only read a new plug after you... Oct 8, 2006 - 8:28 PM defgeph I highly doubt that I'm running lean. On my dy... Oct 8, 2006 - 8:38 PM Bitter i stand by what i say, that plug says hot which us... Oct 8, 2006 - 9:00 PM lagos jeff, when u take them all out. can you take a pic... Oct 8, 2006 - 9:45 PM defgeph QUOTE(lagos @ Oct 8, 2006 - 10:45 PM... Oct 8, 2006 - 11:12 PM x_itchy_b_x jeff plugs dont lie thats not the best plug ive se... Oct 8, 2006 - 10:05 PM lagos ive been dealing with some odd lean issues on my c... Oct 8, 2006 - 11:31 PM Bitter lagos, other than being lean and doing a bit of co... Oct 9, 2006 - 12:09 AM x_itchy_b_x just pulled them when i got out of work. i also ha... Oct 9, 2006 - 5:03 PM lagos those look really good. Oct 9, 2006 - 5:44 PM hurley97 Nice pink blanket you got there Art Oct 9, 2006 - 8:40 PM Silver94CelicaOwner Those plugs do look very good, John.
I remember a... Oct 9, 2006 - 9:59 PM lagos QUOTE(hurley97 @ Oct 9, 2006 - 9:40 ... Oct 9, 2006 - 10:08 PM Bitter it turns blue if it gets acid on it Oct 9, 2006 - 10:26 PM lagos QUOTE(Silver94CelicaOwner @ Oct 9, 2006 ... Oct 9, 2006 - 10:30 PM x_itchy_b_x i guess "reading" plugs is just old tech... Oct 9, 2006 - 10:36 PM Bitter wideband is useful, but theres alot to be gleened ... Oct 9, 2006 - 10:55 PM defgeph My fuel rail o ring was torn on # 4. This might be... Oct 9, 2006 - 11:32 PM x_itchy_b_x what brand gas do you use? maybe thats just how it... Oct 10, 2006 - 11:28 AM defgeph QUOTE(x_itchy_b_x @ Oct 10, 2006 - 12... Oct 10, 2006 - 11:40 AM x_itchy_b_x hmm. i mean plugs normally dont lie, but in your c... Oct 10, 2006 - 11:51 AM Bitter a bad oring could have been leaking air and leanin... Oct 10, 2006 - 12:11 PM x_itchy_b_x QUOTE(Bitter @ Oct 10, 2006 - 1:11 P... Oct 10, 2006 - 12:19 PM Bitter what about when you're off boost and timing is... Oct 10, 2006 - 12:35 PM x_itchy_b_x but then my plugs should look the same since they ... Oct 10, 2006 - 1:28 PM lagos QUOTE(x_itchy_b_x @ Oct 10, 2006 - 2... Oct 10, 2006 - 5:14 PM 95celgt hey lagos, whats the normal operating voltage that... Oct 10, 2006 - 10:06 PM lagos QUOTE(95celgt @ Oct 10, 2006 - 11:06... Oct 10, 2006 - 10:55 PM 95celgt alright, thanks, just wanted to make sure:P. Oct 10, 2006 - 10:57 PM |
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