Round 4, July - Diff blew, but engine runs fine

P7280023 800 X 600 64 KB	P7280024 800 X 600 57 KB	P7280025 800 X 600 64 KB	P7280026 800 X 600 58 KB
P7280027 800 X 600 77 KB	P7280028 800 X 600 71 KB	P7300029 800 X 600 81 KB	P7300030 800 X 600 83 KB
P7300031 800 X 600 70 KB	P7300032 800 X 600 86 KB	P7300033 800 X 600 88 KB	P7300034 800 X 600 76 KB
P7300035 800 X 600 82 KB