Subject	That is the VTC spring, stock valve springs that
Posted by	ae300z on December 22, 2009 at 7:12 PM
	This message has been viewed 260 times.
In Reply To	JWT's site says that the R4 requires part number posted by HighPsi on December 22, 2009 at 06:59 PM
Message	are still in spec will be ok up to the 400+ cams. The JWT 500 cams require HD valve springs.
Follow Ups	What is the consensus on JWT mild cams for the TT engine? - Mr.Stacy 17:07:04 12/22/09 You can got JWT 400 cams without upgrading Valve springs. - MixManMash 17:35:52 12/22/09 Did Greg actually tell you that you need not upgrade - Spongerider :) 18:15:52 12/22/09 it verys on the lift. - Halo Z 18:50:28 12/22/09 JWT's site says that the R4 requires part number - HighPsi 18:59:27 12/22/09 That is the VTC spring, stock valve springs that - ae300z 19:12:34 12/22/09 False. That part number is for hd springs - HighPsi 21:24:14 12/22/09 OK, my bad, I missed that, anyway when I bought - ae300z 22:27:06 12/22/09 That's what he said on the JWT 400 cams. Running them - MixManMash 20:00:28 12/22/09 Are the 400 cams overkill for stock heads? (n/m) - Mr.Stacy 20:24:47 12/22/09 in a word NO - they trade some mid range for top end (n/m) - ztunerz 21:43:42 12/22/09 Can't say that I noticed any mid-range loss, but I haven't - MixManMash 08:55:08 12/23/09 if you did a before and after on a dyno you will see the dif (n/m) - ztunerz 08:57:52 12/23/09 I run the 500's on stock heads, the question isn't - HighPsi 21:48:16 12/22/09 JDM auto's came with cams equal to JWT 400's???? (n/m) - LivinTheDream 20:34:19 12/22/09 no (n/m) - Antihero 23:02:57 12/22/09 What MixManMash referring to?? (n/m) - LivinTheDream 23:18:47 12/22/09 lol - ZLover4Life 01:09:27 12/23/09 Re: What is the consensus on JWT mild cams for the TT engine? - Tech@EPR 19:12:45 12/22/09 Did you have stock heads? (n/m) - Mr.Stacy 20:23:07 12/22/09 Re: Did you have stock heads? - Tech@EPR 21:17:31 12/22/09 Any chance of a 9000+ rpm VG video? (n/m) - BobbyT 23:39:09 12/22/09 Re: Any chance of a 9000+ rpm VG video? - ali300zx 23:45:53 12/22/09 nice, what lifters? (n/m) - JaffaUK 11:16:34 12/23/09 Re: What is the consensus on JWT mild cams for the TT engine? - CmyZ 20:39:46 12/22/09 Thanks Gilbert. - Mr.Stacy 21:15:16 12/22/09 Re: Thanks Gilbert. - CmyZ 23:58:11 12/22/09 I think you are confusing the mild cams with race cams. (n/m) - Inzane 22:28:15 12/22/09 Re: I think you are confusing the mild cams with race cams. - CmyZ 23:56:48 12/22/09 JWT staff (Jim included) told me themselves that the mild - Inzane 22:26:12 12/22/09 This is the correct answer (n/m) - Kyle(Houston) 07:34:57 12/23/09 Same answer JWT told me, FWIW (n/m) - Speedy1003 (IN) 10:18:14 12/23/09 unless you have just about everything else, not worth the $ (n/m) - Antihero 23:04:02 12/22/09 Consider the 400+ (n/m) - Bernie (NoVA) 11:50:40 12/24/09
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