Originally posted by: OS
ls1 faq
Question 6-9: How much horsepower does the LS1 really have?
Answer: GM's 305hp rating is extremely conservative, they didn't want the LS1 f-body to steal any of the Vette's thunder, however it's commonly known that the F-body's LS1 makes pretty much the same 345hp as the Vette's. They generally put out the same hp to the rear wheels.
