06_gt

Ok so i tried to use the search for about the last month and i never works so im sorry about the repost. I looking in to a set of COP's. Who makes the best ones with the best gains. How much (whp) have people gained from this mod? I know they use the famous "Up to 15 horsepower" but we all know how the "up to" thing works. I wanna know what people have seen from it. Thank you

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If its cheap and reliable it ain't fast, if its fast and cheap it ain't reliable, and if its reliable and fast it ain't cheap.

I got mods :-)
345rwhp (off the bottle) :-)

Mikes_BLK_GT

I have the summit racing cops which are accel's rebranded. They work great not really a power increase for me but more of a driveablity upgrade. The car a more alive and has smoother acceleration.

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06 Black GT Auto
Airaid CAI/Brenspeed/Summit CoP's/JBA Shorties/Prothane Motor Mounts/FRPP 3.73's/M-5230-GTA's/FRPP handling pack/G-Trac Brace/Roush spoiler

Blue07GT

I installed mine the same time as my UDP's. I know the seat of the pants feels was noticable. I think its worth the upgrade.

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"Respect All...Fear None"

K&N CAI__SCT Tuner__Steeda UDPs__Accel COPs
CMCV Delets_O/R X-Pipe__Flowmaster A/B
FRPP 3.73s__Strut tower brace
Dyno Tuned: 301rwhp_308rwtq

zkiller

I have run GMS COPs and MSD COPs. I ran them naturally aspirated and with my KB.
They are good for about 8 RWHP on N/A cars and 10-14 RWHP on most blown cars.
GMS Hard Core or Pro Series are the best IMHO but cost the most.

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KB 2.4, KB Stage2, Level 10 , SCT, Brenspeed, 6-point rollbar, Simpson harness, GMS COPs, ST Motorports Ice box, AFCO HE, Powerhouse
11.42 & 118.92 MPH 1.63 60'

ANTI-CREW CREW
"OLD SCHOOL"

doogyhap

Hi zkiller, I was thinking of purchasing some aftermarket COPs. Was it measurable increase in power with the COPs. Also did you upgrade the ignition in addition to the COPs?

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08 Mustang GT,Kenne Bell NI supercharger,magnaflow axle back,Eibach pro kit,tokico D-specs,steeda HD strut mounts,steeda competition adj 3rd link,steeda LCAs,steeda reloc bracket,steeda adj panhard bar and bracket

zkiller

No ignition upgrade, tuneor anything needed to go with aftermarket COPs.
They make your car run smoother, pull a lil harder less hesitation. They completely eliminate spark blow out on forced induction.
It is a good mod but even better for forced induction. I still like them on my car when it was N/A.

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KB 2.4, KB Stage2, Level 10 , SCT, Brenspeed, 6-point rollbar, Simpson harness, GMS COPs, ST Motorports Ice box, AFCO HE, Powerhouse
11.42 & 118.92 MPH 1.63 60'

ANTI-CREW CREW
"OLD SCHOOL"

Nuke

Sounds like there are specific brands (i.e., GMS and MSD) that wil provide some RWHP increase if I read this right...

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Rick

07 GT Prem: Alloy, MT, 3.55's, Steeda CAI/Xcal2 w/Brenspeed 87, 89 & 93 tunes, FRPP Stingers, 275/40/18 Goodyear Eagle F1 All-seasons on SVT 2007 Cobras (OE GT500's)

14" shorty, Wheelskin side scoops & qtr window louvers, A-H rear window louvers, SHR honeycomb blackout panel, Sequentials, big black dog in the back seat

stealth_GT

cops?

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13.4@102mph

mygt500

COP= coil on plug....more voltage for the spark!!!!!!!

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2006 Mustang GT with Cervinis Kit
Whipple Crew
H.O. S/C 465 RWHP and 440RWTQ

stealth_GT

8 whp for this mod for NA??

where do they sell this mod?

edit:nevermind found it...

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13.4@102mph