What Combos and HP are being achieved out of 3.31 stroke???

You can make a hell of a lot more power than that fairly average 340 u have, there are guys making 470 hp with ported j iron and soild cams, yawn...
Its amazing to me when people ask such common sense type questions, spend more make more, like are you asking us to simply think for you out of laziness?

Im counting the number of threads you keep mentioning how much hp your 340 makes, got any time slips?