Ok im wondering about MSD
I see it in a lot of car mags, and a lot of Stangers have it,
Firstly what does it do?
And secondly would I see ANY power gains?
Is it worth it guys?
I see it in a lot of car mags, and a lot of Stangers have it,
Firstly what does it do?
And secondly would I see ANY power gains?
Is it worth it guys?
