RE: Which Smallblock for revo 3.3?
it is built to run the stock 3.3 manafold and tuned pipe you might have to adjust the buku springs but it will work ,contact buku for the proper spring settings with a picco .26 red dot and that pipe .I almost forgot i have the ofna mount but i have heard it is not the best one newerra makes a specific .26 picco mount that i hear is better, my ofna seems fine and fits nice but who knows after i run a bit .