Subject	Why was the peacemaker blew-up? Valve lash?
Posted by	timz on December 02, 2004 at 4:54 PM
	This message has been viewed 396 times.
In Reply To	Interesting that you ask that question, really... >> posted by Ash's Z on December 02, 2004 at 03:56 PM
Message	Going from 18 to 12 thou is a huge different. I am just wondering if valvetrain failure that caused it to blew-up.
Follow Ups	Nissan Soft Valves. I've been working on putting my TT - Ash's Z 14:26:31 12/02/04 Nice. (n/m) - YugoBernie (NoVA) 14:33:56 12/02/04 awesome info. thanks for sharing with the group! (n/m) - stockplayerz (NYC) 14:37:25 12/02/04 interesting. (n/m) - Dallas DamonZ 14:38:17 12/02/04 thank you (n/m) - Guapo 14:47:26 12/02/04 nice (n/m) - aliaZ 14:50:25 12/02/04 Very educational...Thanks for sharing! (n/m) - TheTwinZ (Peru) 14:53:05 12/02/04 nice. (n/m) - Milo (Sport Z Magazine) 14:53:05 12/02/04 Very interesting... thanks for the post (n/m) - CarlCuro 14:57:27 12/02/04 Nice! (n/m) - Spongerider :) 14:58:29 12/02/04 First time I've seen hard evidence of soft valves. (n/m) - SactoTodd 15:05:33 12/02/04 chuckle;) (n/m) - UnrulyZX 15:34:07 12/02/04 VTF (n/m) - Pats300zx 15:18:40 12/02/04 It'd be nice to get this into the FAQ's, or move it to TECH - Dave N 15:21:19 12/02/04 Bookmarked. (n/m) - Kenny 15:26:35 12/02/04 Do you remember what scale the Hardness machine was on? (n/m) - yawgm0thzx 15:30:47 12/02/04 Without the alphabetic value, the number is worthless. - Kenny 15:33:13 12/02/04 I knew MSE 201 was good for something lol. - yawgm0thzx 23:14:59 12/03/04 It is a Rockwell Superficial hardness test. It involves usi - Ash's Z 16:11:28 12/02/04 I think he was asking for the letter. - Kenny 16:22:34 12/02/04 That is unknown to me. I had the test performed by someon - Ash's Z 17:05:03 12/02/04 Wasn't busting your chops =). Just curious. (n/m) - Kenny 17:19:00 12/02/04 Assuming the valves are chrome stainless, it would - Guy (SoCal) 17:29:23 12/02/04 Ash, on a non-soft valve head, approximately how much - AzHeat 15:37:26 12/02/04 Interesting that you ask that question, really... >> - Ash's Z 15:56:20 12/02/04 Why was the peacemaker blew-up? Valve lash? - timz 16:54:26 12/02/04 The Ferrea valves wore out just like the soft valve I showed - Ash's Z 17:13:53 12/02/04 did Ferrea compensate you for your troubles? - aliaZ 17:33:13 12/02/04 Not for any of the labor. They were open to producing the - Ash's Z 18:59:54 12/02/04 Huh? - timz 20:15:30 12/02/04 The tops of the solid lifters were dished with a difference - Ash's Z 18:42:05 12/03/04 I just spoke with my engine builder who did my heads. - AzHeat 21:20:51 12/02/04 I told you Mike your engine will be a disaster - HakenTT 22:33:52 12/02/04 LOL, well, there is a big difference between an architect - Ash's Z 18:32:49 12/03/04 I would put my machinist engine builder against yours - AzHeat 23:47:18 12/03/04 You should make silicone nitride valves. Strong, light, and - Scotts94z32 15:43:45 12/02/04 ibCarbonFiberJoke (n/m) - Kenny 15:48:29 12/02/04 ibCarbonFiberTurningIntoOxideDust... ;) (n/m) - Scotts94z32 16:58:26 12/02/04 I have 16 titanium valves that came out of a Nascar in my - Ash's Z 15:59:05 12/02/04 Excellent write-up, Ash. VTF for sure. (n/m) - whitepearlz 15:57:31 12/02/04 Very nice, thats what happened to my NA's engine... - DougZXTT 17:52:33 12/02/04 nice post (n/m) - Spee 18:32:32 12/02/04 vtf i hope thats not happening to my na **: ) (n/m) - 90BlkZ18 22:23:44 12/02/04
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