Originally posted by Derk2000:
Why do you think the SHO was making less hp this time around?
I forgot that I put bigger tires on... :rolleyes:
Between the bigger tires, month-old (compared to 2-day old) copper plugs, and the fact I needed an oil change, 8 HP wasn't too much to lose, afterall. The tires probably made 90% of the difference.
