BAttitude7689

I have a 98' Mustang GT with a stock coils and stock wire and plugs its got about 80K miles and i wanted to do a tune up on it and I do have alot of aftermarket parts on it and I was wondering if changin the stock coil packs with a set of MSD Coils or Screamin Demon Coils if it's worth the money....I will be changing the wires n plugs but are the coils really worth it and do they work. Ive heard bad things about the MSD coils and Ive heard that the stock coils are better and there is no sense changin the coils....all advice and thoughts would be great

GT2ENVY

You most likely wont feel a difference. I upgraded to the msd wires and coil packs and I did feel a decent difference (in the mid rpm range) but i overhauled the whole motor and i needed to run more spark