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2008-12-03 18:54:11 (5 weeks 1 day 23 hours 25 minutes 31 seconds) #1942437 | | view posts since this          #1 

gurov
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gennady gurov

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350z HR valvesprings vs JWT "high rev" springs min height

350z HR 24 mm MIN height

vs JWT spring = 20.5mm

what does this mean ? eh... the 350z hr springs might not work all that well and could potentially bind, causing all sorts of hell.

again, this would depend on the cam and the install height of the valve and the bucket. so if someone wants to look through the manual/go out to your backyard and use a footpole or whatever the hell you use to measure this shit on a spare qr25 head... be my guest.


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2008-12-04 08:15:58 (5 weeks 1 day 10 hours 3 minutes 44 seconds) #1943055 | | view posts since this          #2 

donspecv02

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Re: 350z HR valvesprings vs JWT "high rev" springs min height

I remember posting about the HR springs binding a long time ago when Mike was trying them.


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2008-12-04 08:37:35 (5 weeks 1 day 9 hours 42 minutes 7 seconds) #1943072 | | view posts since this          #3 

cute02spec
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Re: 350z HR valvesprings vs JWT "high rev" springs min height

Yeah... but this post actually has numbers...


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2008-12-04 08:46:14 (5 weeks 1 day 9 hours 33 minutes 28 seconds) #1943081 | | view posts since this          #4 

donspecv02

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Re: 350z HR valvesprings vs JWT "high rev" springs min height

Here's the thread, everything was covered. http://myspecv.com/f/t160748-vq35hr-valve-springs.html


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2008-12-04 08:53:26 (5 weeks 1 day 9 hours 26 minutes 16 seconds) #1943093 | | view posts since this          #5 

cute02spec
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Re: 350z HR valvesprings vs JWT "high rev" springs min height

that's great.  but since gurov has two sets of stuff, he wanted to research it himself.  i don't see the problem in that.


http://heidi.f3h.com/gandhsig.jpg
"The most successful people are those who are good at plan B: blow it up and build it better"
2002 SE-R Spec V - smiley-snail Snailed and Built (in progress) http://www.cardomain.com/ride/2191509 
2005 SE-R Automatic - I/H/17* timing/Raise idle   http://www.cardomain.com/ride/2753190

http://www.hmgphotos.com I take pretty pictures
http://www.spoiledbengal.com My cat > Your cat

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2008-12-04 08:54:59 (5 weeks 1 day 9 hours 24 minutes 43 seconds) #1943094 | | view posts since this          #6 

donspecv02

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Re: 350z HR valvesprings vs JWT "high rev" springs min height

cute02spec wrote:

that's great.  but since gurov has two sets of stuff, he wanted to research it himself.  i don't see the problem in that.

Course not, just putting all the other information we already have out there.


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2008-12-05 22:34:53 (4 weeks 6 days 19 hours 44 minutes 49 seconds) #1945125 | | view posts since this          #7 

06chill

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Re: 350z HR valvesprings vs JWT "high rev" springs min height

well i think there are like tons of different buckets you can get for is so potentially they could work. if i had extra stuff i would measure it for you. but i am interested to see how this goes with different springs.


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