Subject	Anyone had any luck with later (than 2007ìsh) Ferrea`s?
Posted by	kickerzx on October 12, 2014 at 11:03 AM
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Message	Chasing down low compression on my 2007 built IPP engine i found most intake valves like this. The one on the left obviously. The two on the picture comes form the same cylinder so its safe to say i have some soft and some "hard" valves in that build. Now i rather not go with Ferrea again as a quick google session reveals soft valves on several other platforms. Some of them not long ago, so im not sure how resolved the problem actually is. But i cant seem to find to many that makes +1mm oversized valves for the z32. I just found Manley actually does (thanks for the tip Ash). Any experience with them anyone? It seems like top notch stuff though, but so did Ferrea...
Follow Ups	Anyone had any luck with later (than 2007ìsh) Ferrea`s? - kickerzx 11:03:45 10/12/14 Is there more models/years affected by soft valves other - TTZ2NV(EPTmotorsports) 11:09:58 10/12/14 I think not but this is FERREA valves. Not stock ones. (n/m) - kickerzx 11:11:15 10/12/14 Well this is some cause for concern - Zsgetyoulaid 14:55:32 10/12/14 Re: Anyone had any luck with later (than 2007ìsh) Ferrea`s? - Tech@EPR 19:01:30 10/12/14 Dont see why. - kickerzx 01:42:26 10/13/14 The "soft valve" problem in the 1990 cars was supposedly NOT - ZXoltan 07:47:17 10/13/14 We stopped using Ferrea valves because of that. - dogpile 12:30:54 10/13/14 what valves do you use now? - aliaZ 04:36:46 10/14/14 GSC. (n/m) - dogpile 07:48:53 10/14/14 They dont list any vg30 valves as i can see. - kickerzx 10:47:44 10/14/14 Completely different platform. - dogpile 13:32:19 10/14/14 aaah. Fair enough. Thanks for the clarification. - kickerzx 13:43:05 10/14/14 Your machine shop should be able to do that. - dogpile 16:29:20 10/14/14
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