Forged 418 ls3. Goal: 800ish rw daily, 1000-1500capable. Lets talk boost..

[irishlsxer]

disclaimer: I don't want to have a three page debate about 1000hp as it pertains to words like "drivable" and "street friendly".

Here goes: As clearly as i can convey it, I'm looking for as close to stock ls3 manners as possible. I don't want any problems cruising around in anything from 40-100 degrees, even if it happens to be stop and go for hours. Obsolutely NO sputtering, surging, or stalling. Its Also going to be used for slow speed autocross as well, so factor that. Money is not exactly an issue but im not clamoring to call nre or anything, if it costs a little bit more to get it right ill deal. So Which and why? I'm not against turbos, roots blowers or even centrifugals if It could be set up nicely for autocross. Opinions on the cooling aspect are welcomed as well..