awdturbo8

iTrader: (4)

Well over a year now.

redrocket03

iTrader: (1)

I've had mine now for about a year and a half and it's never given me a single problem

jonwtf416

iTrader: (6)

great! thanks guys. I'll definitely pick one up now. Probably a used one though... But its all good.. lol

TheKidd113

iTrader: (2)

Definitely not an over kill. Getting ready to put one on my car as soon as I get back.

Bramage_Dained

iTrader: (9)

I like how mine looks and it's never given me any issue. I replaced my stock coils with the kit mainly because at the time I figured it was time to replace the coils. And a cheap upgrade from stock to something that shouldn't need to get changed again until the coils go bad.

The kit is staying on my car with the upcomming 2.3RPM/HTA86 build it's getting.

GEJEN

iTrader: (29)

IMO one of the best mods available

b16a2delsol

iTrader: (1)

Not overkill it does make a difference . Get them and be happy.

wjamyers

I decided to get one because it's supposed to smooth up the roughness that I know I probably added with the rest of my mods. and the hotter spark and bigger gap.

and the 10 to 20 hp you're supposed to get... :\

LRM1981

iTrader: (16)

I put a used Spoolin Up COP on about 10 months ago, after I melted two stock coil packs. It's one of the best mods I've done, my car just seems to run better all around. No issues at all. Get one, they're worth it!

Blue Evo 8

iTrader: (40)

Is it easy to tell when a coil on the cop needs to be replaced?

How much remaining life do the used coils on the cops have?