Originally posted by zidek_accord
i've heard it's not worth much on a n/a engine, especially the lowly accord 
Depends on if the engine is built or not actually (I suppose thats kinda obvious though).
With an all motor built engine it becomes a big plus with fuel/air mapping and you can see some definite increases with a programmed chip.
With a stock motor or one with simple bolt ons then it is very pointless really...kinda like putting an aftermarket ignition system on an otherwise stock car or even pne with a minor build on it.
Even with the work going in on my engine I am still running the factory ignition setup but a reprogrammed ECU.