CLASS RACER FORUM - View Single Post

Tom Meyer · 06-29-2014, 12:55 PM

Working on the boys compact 2.2 Ecotec motor. Trying to check cam timing, without using adjustable gears, what would be better having the intake cam advanced 5 % with the exhast cam 5% retarded on a 110 centerline, intake is 105 exhast is115. Changing 1 tooth it goes 115 intake 105 exhast. RPM is 2500 to 7200. Have tried flipping bottom gear moving guides. Thanks Tom

06-29-2014, 12:55 PM	#1
Tom Meyer Senior Member Join Date: Aug 2003 Location: Pierce NE Posts: 936 Likes: 78 Liked 354 Times in 120 Posts	Cam Timing Working on the boys compact 2.2 Ecotec motor. Trying to check cam timing, without using adjustable gears, what would be better having the intake cam advanced 5 % with the exhast cam 5% retarded on a 110 centerline, intake is 105 exhast is115. Changing 1 tooth it goes 115 intake 105 exhast. RPM is 2500 to 7200. Have tried flipping bottom gear moving guides. Thanks Tom __________________ Tom Meyer 5240 SS Stock ???