Subject	my own personal sport500 tuning experience;
Posted by	ni[X]it on June 21, 2006 at 9:16 PM
	This message has been viewed 56 times.
In Reply To	Re: too lean in 5 and 6 due to fuel/timing posted by Swatsav on June 21, 2006 at 08:06 PM
Message	you can't go much beyond 17-18pounds of sport 500s. we were 420ish rwhp and just shy of detonation. i would say detonation caused by excess heat and a lean condition caused your bearing damage. Petz #3
Follow Ups	The cause of my rod knock! These are the bearings to my - Swatsav 18:07:54 06/21/06 So many things affect bearing life - Jared Todd 18:23:22 06/21/06 mileage? PSI running? - Halo Z 19:38:15 06/21/06 a low mileage JDM engine. I was running hi boost at about - Swatsav 20:05:27 06/21/06 Ugh... (n/m) - Halo Z 20:34:59 06/21/06 20 psi on pump gas LOL I do not even go past 16 or - dream Z (MD) 19:41:34 06/22/06 Maybe it revolves around running 21 psi on pump/sport 500s.. (n/m) - Joe(NoVA) 20:43:57 06/21/06 i wonder how he got that idea. (n/m) - Halo Z 20:57:30 06/21/06 with water/methanol injection. I very seldom ran the car - Swatsav 21:51:33 06/21/06 prolly cause your just blowing heat after 18psi - SpecNATT (Houston) 22:06:58 06/21/06 Even 18 is pushing it on pump IMHO - SeedyROM 00:35:27 06/22/06 You do realize that the owner of the vehicle has control - Ash's Z 17:19:52 06/22/06 too lean in 5 and 6 due to fuel/timing - ni[X]it 19:42:42 06/21/06 Re: too lean in 5 and 6 due to fuel/timing - Swatsav 20:06:20 06/21/06 my own personal sport500 tuning experience; - ni[X]it 21:16:22 06/21/06 Interesting. Did you use water/methanol injection - Swatsav 21:40:17 06/21/06 No. I don't really believe in going for max RWHP. - ni[X]it 21:53:57 06/21/06 I do not use WI as a power mod either. I use it more for - Swatsav 22:01:29 06/21/06 A/F was at 11.5:1, fattening to ~11.2 by 7K when I tuned - Ash's Z 22:37:22 06/21/06 "can't go much beyond 17-18psi w/ sport 500s" Can you - Z-Jay (Edmonton, AB) 11:32:52 06/22/06 I try to never tune on anything greater then 93/94 - ni[X]it 18:36:49 06/22/06 Ouch. - SeedyROM 00:29:12 06/22/06 93 (n/m) - Swatsav 05:37:39 06/22/06 I'm not sure if that is a jab or not, but I completely - Ash's Z 16:14:26 06/22/06 Prob a lot to do with the constricting dent in your oil pan - Ash's Z 21:12:14 06/21/06 I'm thinking it was a combination of events rather - Swatsav 21:47:27 06/21/06 Well, 20-21psi on water injection with your setup is - Ash's Z 22:25:16 06/21/06 Thanks Ash. Makes perfect sense. My pistons looked almost - Swatsav 05:37:09 06/22/06 Re: Prob a lot to do with the constricting dent in your oil pan - Ash's Z 22:34:12 06/21/06 It is the best explanation why your new Sport500's were - Ash's Z 23:29:50 06/21/06 Strange. I put the test pipes back on and the turbos no - Swatsav 05:34:30 06/22/06 Just curious, what did Stacy say when you pointed this out? - SeedyROM 00:41:18 06/22/06 Long story Seedy. I took a chance on my swap and went - Swatsav 05:52:32 06/22/06 Bummer man. At least the hard lessons stick the best! - SeedyROM 11:27:59 06/22/06 Eh, why would I pull it off the car to fix it and then not - Ash's Z 16:06:33 06/22/06 Don't look as bad as mine did >>> - my91z 21:12:31 06/21/06 My black Z also might have a rod knock. = ( (n/m) - 1BADTTZ (SoCal) 21:56:24 06/21/06 #6 is the last bearing to get oil then #5. My number - AzHeat 01:04:41 06/22/06
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