Turbo, get with ZZP and have them setup something from the 2.4 kit to accommodate for the LSJ, they have been working on it. The turbo guys are making over 350 on DD setups.
if you want to put down the numbers u said in the op u prity much have to go turbo or go sc w/ shots ..... i think ud sound alot cooler when talking about ur car if u went sc w/ shots and ur car sounds cooler... but i like turbo's
well if ppl with the tvs were showing dyno # of 350whp and up i wouldn't have a problem going that route. i myself have only seen one chart at high 3's but then if you ask them how to tune to that potential they think your lazy...with the turbo set-up almost any shop can tune you in a sec. im still looking around for more ppl with the tvs because hands down its very simple to install and i do love the wine.
ANNNNND! im going to buy a 30" cherry bomb/glasspack resornator to see if that helps...
and about the nos its simple as well but thats option c.(if all else fails)