Hey guys,

Does anyone have either the Sun Automotive Cyber Speed or HKS Circle Earth grounding systems in their car? What do you guys think of these systems? Would you recommend one over the other?

Thanks!

 

1. use the search function

2. their gimmicks

3. if you realllllly wanted to, just buy your own wire from a car stereo place and make your own for a fraction of the cost.

 

Sellling a JDM grounding system... See classifieds

 

IMO,more of an engine dress up then performance upgrade....

works better on old cars than new cars. (old cars usualy have bad grounding, so upgrading grounding on old cars would make the most difference)

^^^i learned this by using the search button

i have the sun hyper ground system. no difference in perfomance. got it for $50 so i dont care, lol.

-ROB

 

I have been reading/hearing mixed reports on grounding systems. There are the ones whos say the grounding system have made an improvement on how the car runs. Then there are the ones who say it did nothing.

I myself have been wondering about them, I spoke with Ryan about them. He has a Sun Auto Hyper Voltage System in his S2k, he said it made a difference in how well the his car ran.

 

Subarus aren't grounded well. I've had a sun kit on my 2 subarus. I saw minor changes, for the better, The head lights didn't fade when I hit the power windows and the idle was a little smoother...that's about it.



http://sunautomobile.com/ <---You aren't going to see all the super changes this site sez.

 

circle earth here... um, i dont know if my car felt faster after it was installed or cuz i reset the ecu, but i did feel that the throttle response picked up a bit quicker. didnt notice anything with my lights and stereo, but ok mod. got mine for 80 bucks..

 

HKS here, idle/response feel a little bit better but doesn't worth to pay $80... but nice dress up for the Engine Bay.

 

Sun Auto Hyper Ground...Idled smoother, little more pick-up.

 

i only have a 4 ga ground in parallel to the stock 8 ga and my idle and quick revs smoothed out. then again i also have a 400 watt audio system.

 

DIY here ( like $15, and some skin off my knucles...that firewall ground is hard to reach). I saw 3-4 mpg improvement. That's about it.