The quest for enough horsepower is a frustrating one. It seems like no matter how much we get, we just end up wanting more. What seemed like enough power a year ago, just isn't as satisfying today.

Back in part 7 of Modern Mouse, not only did we add boost to our LM7 test mule (now displacing 383 ci), but we threw in a single turbo test on a stock 5.3L LS as well. We also promised (and delivered) ...