I was looking into getting the SUN Automobile Hyperforce Voltage System. Can anyone that owns one claim that it is worth the money? I did find some threads commenting on it but was looking for a bit more. I'm some what familiar with what it does but I wanted to know if the gains were noticable and/or worth what you paid for.

or what about the HKS twin power II

Thanks

 

I don't know about the SUN system, but from the research I've done, only forced induction cars will benefit from the HKS Twin Power II. All the guys on Supra forums have them.

The Twin Power II, on paper, makes sense... "optimum spark duration and maximum voltage output" at high revs is important since gas and air are being mixed and ignited very quickly.. but I don't think our NA cars will benefit since there isn't a high volume of air being forced into the cylinders.

Everywhere I've searched about HKS Twin Power II on NA cars has been fruitless. Most guys just say, "It runs crisper," or something to that effect.

If I ever get it, it will be one of my last mods. Or I will be forced induction by then.

Post up in this thread if you've heard otherwise! I'm curious.

 

So hks is better?

 

I think what hes saying is, unless you are some form of forced induction, its a waste of money.

 

I gained 16 WHP from this mod.

 

Know you didnt cause i saw the dyno sheet......sheeze trying to fool me James.

 

Lots of guys running over 500whp have shown zero gains with the HKS system. The stock system is plenty capable, on cars like skylines, 240s and Supras they see benefits due to a weaker ignition system. I have an HKS DLI-II it is sitting on my work bench collecting dust