I've saved up the money to swap out the D15B7 in my '93 del sol for a B18B, and some day I'd like to boost it. I drive almost 30K miles per year, so it needs to last. I was thinking of running 10-12 lbs on a daily basis, and maybe as much as 18 lbs every now and then at the strip. The dream is about a 12.7, the reality is that I probably have enough money for 13.5 Given all that, do I need to spend the winter tearing down and building the engine or could I run it stock? This would be a JDM B18B-OBD1 from one of those importers coupled with a relatively short transmission ( need to study more to figure out which one). thanks very much, dave.