What blower would you recomend, I'm also assumeing the egine will go in for a total rebuild I have 150,000 miles on it a not one problem ever, Wait I have to go and Knock on wood, I'm Doomed.
Whipple? I am not a huge fan of those blowers due to the lack of intercooler. The engine temps run way too high and the #7 cylinder can't handle it.
Be careful with the 8.1s as they are notorious for fueling problems, there has only been a handful that Justin hasn't diagnosed with a fuel issue.
I assume you mean a tune? The performance gains vary due to the engine, driver, gas (octane and quality). What engine do you have?