![De Vs Hr De Vs Hr](/uploads/1/2/5/5/125504908/310576371.jpg)
Here you will find everything 350Z related! Post pictures, share modifications, ask questions and discuss your love for the most important letter in the alphabet.Don't be afraid to resubmit discussion threads with certain topics. As our community grows people join who may have missed out the first time around such as 'Looking to buy a Z' or 'Maintenance requirement' threads. Owners are here to give their advice on maintenance, modifications and buying tips.
Discussions are what we are here for so encourage it!Looking into buying a 350z?If you are looking at a particular posting for a car feel free to submit it to open up discussion on that particular model.Service manuals, ODB-II codes, owners manual and all other 350Z specific links are contained within our wiki page. You can access this by clicking the wiki tab at the top of the subreddit.If you submit a link and it doesn't show up at all please contact the mod's ASAP, your link has been sucked into Reddit's spam filter and will need to be approved.USER SHOWCASEOwner:Modding FAQ:Related subreddit's:. So I understand the differences between the different engines, but my question is more which is a better base for building, doing FI, etc? It seems that DE has a bigger aftermarket, is cheaper to get aftermarket parts for, and is cheaper to start out with. That being said, is there any reason a fully built HR would be better than a fully built DE/RevUp? I guess the higher redline might be beneficial but it seems like the plethora of aftermarket parts for the DE and price difference probably outweighs that.If money were no object would your answer be different?. DEs are cheaper to mod since parts are more readily available, but HRs respond to mods a bit better.
Forced induction is notably cheaper on a DE; a JWT twin turbo kit is just under $7k, whereas most twin turbos for the HR will run at least $8900. Though is supercharging is your game, both DE and HR kits are similar in price.If you wanna stick to an all-motor VQ, the HR would be your best bet. Plus that extra 1000rpm is pretty great. With the right mods you can easily have an HR motor hitting Integra Type R levels of redline.I know that there's someone putting down 420whp on an all-motor VQ35HR. Granted, it's a fully built HR with the displacement bumped up to 3.7 and running individual throttle bodies, but still, that's roughly 500 crank hp on an N/A V6. Thing must rev like a motorcycle.
So I'm not crazy after all! VVEL sounds like great technology. It offers great smoothness and consistency in power delivery especially for forced induction, and it pulls hard to redline. However, it appears the biggest tradeoff is throttle response.
G35 Coupe V35 2003 - 07 - g35 coupe de vs hr - hey gang anybody replace their plenum from vq35de to high rev and seen gains? Feb 19, 2010 - If you are in the market for a 350/g35, get one with the HR motor.it's really better in every way than the previous DE motors. And it takes boost.
That's the one thing I really miss coming from the DE.I had the opportunity to test drive my friend's '08 350Z, and he had a thrill of a test drive in my force-fed 370Z.We started up the car and revved it in neutral. I barely touch the throttle in the 350Z, and it quickly revved to 2k as if it has a lightened flywheel. Since I'm not used to it, it feels a bit touchy on tip in. I don't think the 370Z can rev this quick. On for a test drive, I got in 1st and kept the revs under 2k.
I tapped the throttle and literally broke loose before the revs touch 3k. This is with VDC disabled.Of course, this is where it feels different. I opened it up a bit and expected more power beyond 3k. It's a slightly vague feeling over the 370Z (off boost), but there is still an immediate response of the accelerator pedal to the throttles.It would be nice to have my ECU throttle tables tweaked to get this feeling back. It would make the 370Z (force-fed or not) so more fun to drive. I believe UpRev makes available the throttle tables.
I think 'wstar' made a post about tweaking the table for better response, but it can get finicky.It feels like our pedal simply provides inputs and the ECU determines how much it thinks the throttle position should be for efficiency, emissions, fuel economy, etc. Instead, we expect it to be 1:1.It's almost like electric power steering. In my parent's '11 Sonata 2.0t, there's no confidence making turns because the steering feels numb and has a mind of its own.
Yeah, they are. The HR was notably slower than the DE too. I feel like the VHR was even slower than the HR, but it's hard to say.sometimes it is just in your headI didn't get to push the HR hard, but it was enough to tell the difference in the lower revs. Although it ramps up slower, I can feel the power in the VHR. The HR feels like it has a lighter flywheel and is much more eager to rev. The throttle is definitely very touchy, so perhaps the VHR dampened the touchy throttle.One thing I know for sure is that the throttle response in the DE/HR remains the same regardless of temperature even after a long drive. The VHR throttle response appears to worsen after a long day of driving.