[Goodwood]

Fellas,

My Cleveland developed a knock (deep) after the first day at the track. It has a Canton RR pan, and according to the receipts, all the necessary stuff to go racing. I wasn't pushing it too hard keeping rpm at 5k or less. It was a hot day, and the pressure was at 45 lbs vs the usual 80. What is weird is now the pressure is back to 80 (it's cool again) but the gauge "flutters" at 80. I'm getting ready to tear into it...any suggestions?

Thanks,

GW