MSD C.O.P.S
Thread Starter
3rd Gear Member
Joined: Apr 2005
Posts: 602
From:
MSD C.O.P.S
MSD cop's for 2005-2009 4.6, less then 100 miles on them. Bought new from Brenspeed. I need more spark for FI. Switching to Weapon x cop's. Absolutely nothing wrong with these coils. Will sell for 295.00 shipped U.S. ONLY. Paid 388.00.
Thread Starter
3rd Gear Member
Joined: Apr 2005
Posts: 602
From:
Thread Starter
3rd Gear Member
Joined: Apr 2005
Posts: 602
From:
Most people who have installed them report a smoother idle and a slight inprovement in gas mileage, as far as h.p. increase it's not enough to make a noticeable difference. However they do look quite nice on the engine there bright red and have MSD on the top. I'm supercharged so I need the Weapon x c.o.p.'s because they do increase h.p. when F/I., and also eliminate spark blow out. Go to Brenspeed .com they have them on there web site.
2nd Gear Member
Joined: Nov 2008
Posts: 428
From: Boardman, OH
Most people who have installed them report a smoother idle and a slight inprovement in gas mileage, as far as h.p. increase it's not enough to make a noticeable difference. However they do look quite nice on the engine there bright red and have MSD on the top. I'm supercharged so I need the Weapon x c.o.p.'s because they do increase h.p. when F/I., and also eliminate spark blow out. Go to Brenspeed .com they have them on there web site.