Sorry mate, I guess my SAE -- Metric converter wasnt paying attention when I entered greg's numbers...so it gave me the numbers I posted.. Thanks for taking the time to clear that up!! However, I think your right the decimal was off by a place... and perhaps if you bump up the octane by a grade what ever probs that might occur (I donít think anybody has given a specific example yet, guessing detonation?) will go away.... I cant imagine these engines not taking 10.1 compression in stock internals..if thats the case, I'll be looking for another car stat!!! Thanks for the info guys!!
You might check out that converter to see if its giving you what it gave me...it might be faulty!!