H22 engines will likely continue to be the most popular swap. The K24 would be a nice engine to have as well, but most of the modders are currently working on kits to install those in Civics, which have always been the lifeblood of Honda tuning (and therefore earn them the most cash).

In a couple more years the new engines will likely spread to other platforms, but in pure performance per dollar, I think the h22 will continue to be the best bet for Accords.



You could always buy and rebuild an H22 before you install it, with little downtime. Whether or not you'll be able to safely turbo your existing engine or the H22 depends on the health of the individual engine. 115K isn't too bad so long as you've maintained it well.