Oh, so the LT1 Z28 with 260 hp was actually 300? So what...did the LS1 just get 400? No? Didn't think so. I believe you have the LS1 and LT1 confused.Originally posted by WRXless
You have to take into account all models and their ratings. For example, the Z28. Want more than 300 hp from the factory? LS1.
Now, I can definitely respect LT1 and LS1 but they aren't the same thing.