Ive contacted Jenvey for the possibility of creating an ITB setup for the HR's. Theyve done a DE however the HR's cylinder heads are different. Theyve asked for photos and dont have mine apart or photoed. Was hoping/wondering if anyone has any good detailed photos or knew where to get them of their HR cylinder heads. I guess it prob would serve well to have someones DEs up here as well for comparison on the forum so we could all see the difference. However Id like photos if anyone has their heads off. Thank you so kindly for your time and patience.

p.s. admin, sorry if this is wrong section. Not sure where to post.

 

try jwt's website

 

Emailed them hoping for photos. We'll see.

 

Hope these help.

 

looks great, hope it'll work for them. How did you get these or know they are for the HR? though now im thinking i might need numbers/specs. More research time i guess. But if anyone has anyother photos I would greatly appreciated it.

 

I got them from a thread that was about the VQ35HR engine posted I will try to find it for you.

 

That is the HR. The extra cooling channels on the block show it.

 

http://www.*********.com/zwiki/VQ35HR
.3 5 0 z - t e c h.

 

aww man, i can not view the thread. prob soliciting or something. maybe you can pm me the link. ill check back tonight when im home, plus ill go on 350 tech later as well. thanks for all the help so far guys

 

there is an old thread shariff created with tons of photo's of the hr's internals, its either in this section or the general "Engine & Drivetrain" section

 

Im pretty sure i found the thread and downloaded those photos. I greatly appreciate the assistance you all provide on this site. If there are any more photos anyone has please post them, all will help. Also Specs, prob not happening, but numbers such as measurements and dimensions etc, a autocad workup???? lol seriously though if there are numbers or any other information out there that might help please send it along. Thanks guys

 

Its on 350 tech just wright 350-tech instead of the ****

 

Thanks again for the assistance.

 

Hey is that green smile face with the open hand kinda like Bill engval saying "heres your sign" like here you go swimminggerman you dummy, lol??????

 

Its a thump up for you swimminggerman you dummy. haahaa

 

lol, shoots bro. thanks again. ill let you all know what jenvy says when i hear back fromthem

 

Ok now I need to find a way to compare the DE and HR cylinder heads. Many say they are different, however They look very simmilar if not the same to me, Jenvey had also mentioned they looked simmilar. Id like to know if anyone has for certains on this and compared them. Im going to try and contact forged and Z1 about this. Any others please feel free to add input. These are photos of what Forged performance took when they first tore apart the HR. Any DE photos out there to compare to? Or individuals with truth/knowledge? Thanks

 

they are very similar, but at the same time different. in initial press releases, nissan said that the only things brought over to the hr from the de is stuff like nuts, bolts, and fasteners. iirc the bore spacing is still the same, but i could be wrong on that one...

 

Ok I've got permission from Jenvey to post their image of the DE intake with measurements. Has anyone measured the HR's or compared them to the DE's? Id really hate to take my plenum off for measuring when I'm sure someone else might have already done this or has their plenum off. The thread kind of died after a few days, so hoping this will assist in getting more attention and assistance. I've never taken off my plenum HR, how much of a pain and time would it be? Thank you in advance.