This Hyper Voltage System claims to improve gas milage, stablize voltage, add hp and torque.... well i found this out also in a magazine article...
http://www.sigmaautomotive.com:8080/HVS/hvs.html

2004 IP/Blk G35C 6spd navi/aero/prem
on order...

 

Hmmm: that's a tuff, Now I don't know what should be my next mod; this or sway bars. Which is more fun and worth it?

Desert Platinum2K3G35.0, SportTuned, Bose, AeroPackage, BlackLeather, SunRoof, &SplashGuards

 

Hey that stuff works, but i'd say you're better off just getting a set of standard hyperground wires for around $50. I did notice an improvement with smoother shifting and revving. The HP/TQ difference is too small to really count as an improvement. Maybe 1HP max?

<font color=green>-Rambo</font color=green>
G35c 6MT DG/Willow/HyperGround/BorlaExhaust

 

Me and Gopedg5 have it on our cars. Basically, the cars has a smooth shift, and a smoother ride at 4500k. I have noticed a great difference in gas mileage. You may want to do a search on a previous thread

 

What-What How noticely great? Are you taking close to "22 CITY MPG" with the 350Z pipe driving habit(stomp-whoosh thing)? Thanks

Desert Platinum2K3G35.0, SportTuned, Bose, AeroPackage, BlackLeather, SunRoof, &SplashGuards

 

Well, I wouldnt say I get 22 MPG since I have a lead foot. But even with the lead foot I got, I gained about 1 MPG difference. So far, I havent been heavy on the gas and right now im getting about 24 MPG with city and hwy driving. I noticed a smoother response with the voltage system. i had the Hyperground kit by Sunautomobile on first and I noticed smoothness. Then I installed the Voltage system by Sun Auto about 2 months later and I felt an increase in response and that when I also noticed the gas milage difference. With the Hypergrounds alone, my gas milage didnt change. Hope this helps ya.

 

Gordgee makes them custom for forum members for a very good price.

https://g35driver.com/forums/showfla...sed&sb=5&part=

<font color=blue>2003 G35 BS Sedan AT - St. Louis, MO
Premium, Winter, Xenon
35% Tint All Around - Clear Side Markers
MB Quart / Eclipse Stereo System
PIAA Extreme Whites - K&N Drop-In</font color=blue>

 

Hyper "Voltage" not hyper "Ground." But can he build these...? hehe


Desert Platinum2K3G35.0/LTH-AT/SPT/SRF/BOS/AER

 

It sounds like a combo of hyper ground and hyper volt would make a nice difference.

 

...It's been only over ten days, how you guys doin with the Hyper Voltage System?

Desert Platinum2K3G35.0/LTH-AT/SPT/SRF/BOS/AER

 

Still the same. Works good, torque still there with good response. As for the gas milage, i have a lead-foot so kinda hard to determine the milage but im in the 20.x mpg which it much better than before.


Nismo Swaybars, Radiator, & Oil Cap
Sun Automobile Hyperground w/ Voltage System
Gialla Front Grill
Blitz Filter