bigreddog
New member
- Joined
- Aug 20, 2010
- Location
- Rhode Island USA
I have a 3 in mass air on my red block and the number ends in 012. I'm also aware that there's one that ends in o25 and I believe another one that I'm not certain of. My question is is one of these better than the other? Mine just went bad so I need to replace it and would like to do so with the best possible replacement