Subject	to know for sure you would ohm the sensor and ohm the harnes
Posted by	gt300zxtt on July 10, 2008 at 5:42 PM
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In Reply To	My car just started throwing a Code 34. The detonation posted by robo (sebring1970) on July 10, 2008 at 05:33 PM
Message	the sensor may be fine with the exception of overly excessive corrosion. have you tried resistor bypass trick? if that does not work with the proper resistor maybe a pinched wire or ecu circuit failure. i got a chipped ecu which had a bad a/c circuit(not the core that i sent in b/c that ecu apparently had a bad 02 circuit). bypassed the ecu (now still goes through low pressure switch, fuses, and relays) and a/c system works fine now (but actually cost more to diagnose than to just get a new chipped ecu....had to verify proper function and operation of every other part in the system...doh).
Follow Ups	I searched and got some good responses - RedTTZ91(OK) 16:07:35 07/10/08 should be fine. - Killer ZTT 16:13:12 07/10/08 how much is he putting out at 15 psi with stockers? - shougun 16:43:35 07/10/08 he hasn't taken it to the dyno yet... - Killer ZTT 17:36:02 07/10/08 That is the most I would run on stock injectors. (n/m) - Jason(MD) 16:22:36 07/10/08 13-14 psi on octane 91, maybe 15 on octane 93/94. (n/m) - MixManMash 16:24:48 07/10/08 we got 93 down here at one station which is where - RedTTZ91(OK) 16:26:15 07/10/08 i would just advise be careful of heat soak - gt300zxtt 16:42:57 07/10/08 Maybe some methonal injection?? - RedTTZ91(OK) 16:47:38 07/10/08 i was gonna add that, but it would be an addition to what - gt300zxtt 16:49:35 07/10/08 and it was all in addition the other advice - gt300zxtt 17:06:23 07/10/08 here is a long yet helpful article on the subjects of - gt300zxtt 17:30:50 07/10/08 safe? I guess, but if they are on the downward side - LJZTT 16:46:42 07/10/08 Re: safe? I guess, but if they are on the downward side - RedTTZ91(OK) 17:13:55 07/10/08 At about 10 hp per psi, is 20-30 hp worth the risk? (n/m) - SactoTodd 14:01:41 07/11/08 if you want safe, I wouldn't go more than 14 psi on - robo (sebring1970) 17:13:19 07/10/08 Code 34 doesn't come on if you get detonation. - MixManMash 17:23:08 07/10/08 My car just started throwing a Code 34. The detonation - robo (sebring1970) 17:33:19 07/10/08 to know for sure you would ohm the sensor and ohm the harnes - gt300zxtt 17:42:03 07/10/08 doesnt code 34 show up when you have bad harness or sensor - gt300zxtt 17:28:40 07/10/08 Don't forget, with code 34 or with detonation sensed, it - MixManMash 17:30:52 07/10/08 I'm trying to understand this. you're saying if the det - robo (sebring1970) 17:38:42 07/10/08 yes, that is correct (n/m) - aliaZ 19:41:22 07/10/08 thanks (n/m) - robo (sebring1970) 20:19:30 07/10/08 2nd on 14PSI with 93octane - BigTDogg (MA) 18:50:31 07/10/08 Correct. My Z has 93% duty cycle at 15psi on 93oct (n/m) - TTFairladyZ 19:32:41 07/10/08 Do you run it on 15psi though? (n/m) - RedTTZ91(OK) 21:46:06 07/10/08 Yes (n/m) - TTFairladyZ 20:06:42 07/11/08
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