Jim Wolf Cam testing for the VQ37VHR -- Results inside!

flexican77 · 08-07-2017, 09:17 PM

hi guys... i rarely post things. I am from the g35 world originally, but I have had the 2014 370z since the 2014 of April... I have done a lot of research, along with modifying my Z according to my past experiences, and my z is going beyond all I have ever imagined. My big question is for the first gen JWT exhaust cams.

I am NA, full bolt ons from motordyne, stillen gen 3's, and in the process of the JWT exhaust cams. The hiccup i have is the valve spring retainer. apparently there are different types of valve springs for different years on up for the OEM design. the JWT springs are "straight" and my OEM springs are honeycomb. What do I need to do to get this issue sorted out? the JWT spring is wider because it is straight vs the honeycomb with has a widest with of the JWT but tapers to a smaller diameter.

I ordered from Z1, and I live in California ( i know JWT is here), but I work odd night hours, issue happened over the weekend, and all businesses are closed now. so I was just seeing if anyone had a solution for the this until I get an answer back from Z1, or I am able to contact JWT ... Visuals attached. Its my instagram RXNIGHTFURY, and the picture is three images to scroll right for comparisons. Thank you in advance guys.

https://www.instagram.com/p/BXeIyuEg...by=rxnightfury

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08-07-2017, 09:17 PM	#11 (permalink)
flexican77 Base Member Join Date: Aug 2014 Location: California Posts: 12 Drives: 2014 370z Rep Power: 11	hi guys... i rarely post things. I am from the g35 world originally, but I have had the 2014 370z since the 2014 of April... I have done a lot of research, along with modifying my Z according to my past experiences, and my z is going beyond all I have ever imagined. My big question is for the first gen JWT exhaust cams. I am NA, full bolt ons from motordyne, stillen gen 3's, and in the process of the JWT exhaust cams. The hiccup i have is the valve spring retainer. apparently there are different types of valve springs for different years on up for the OEM design. the JWT springs are "straight" and my OEM springs are honeycomb. What do I need to do to get this issue sorted out? the JWT spring is wider because it is straight vs the honeycomb with has a widest with of the JWT but tapers to a smaller diameter. I ordered from Z1, and I live in California ( i know JWT is here), but I work odd night hours, issue happened over the weekend, and all businesses are closed now. so I was just seeing if anyone had a solution for the this until I get an answer back from Z1, or I am able to contact JWT ... Visuals attached. Its my instagram RXNIGHTFURY, and the picture is three images to scroll right for comparisons. Thank you in advance guys. https://www.instagram.com/p/BXeIyuEg...by=rxnightfury