Does this really work? Just curious....

 

you wont ever need it unless you are exceeding 600+ rwhp

 

Don't use anything from GMS. You can tell that they are full of BS by saying that the Stainless Steel that is used w/ their COP's have 0 ohms yet all high performance plug wires are made from either Copper or one of its alloys. If you really need the increased energy and voltage, get a set from Accel or MSD.

 

I wasnt going to purchase this, I was just wondering if they were bullshitting or not.

 

it's not BS... it's just 1, GMS=crap and 2, shy of about 15+psi there's no reason for the extra voltage. our stock system is a HEI in its own right.

There are few other games in town if you want the stock design but not the stock voltage limits.

 

I think I am going to go with MSD.