when you order a pcm you order it to your cars mods, so it runs its best.

when fairly stock like you are just a canned tune is a waste. a in car tune would help fine tune your engine.

canned tunes are a base line tune,( for added mods) what works "ok" for most cars, and every engine is different. so a in car tune is always best.

your in del. we got some locals fairly close by who tune. NJ pa ct. and a few shops that in car tune as well.