Ignition Amplifiers

Testimonial, huh... Here it comes... Waste o' money, imo. The Jacobs DIS box I bought wound up toasting my coil pack up so I not only had to pay $300+ for the ignition, but a new coilpack as well. I truly never saw any noticeable gains in power or mpg. Just way too expensive for what you get. My coil pack could have been on its way out for all I know. There really is no telling, but what I do know is it went completely out with the DIS box. The only time I can see it being remotely beneficial is if you are making some serious FI power and want to guarantee complete combustion of your a/f mixture. It is definitely not a beginning or even intermediate level mod, but that's just one guy's testimony.