bobsp16 Site Supporter Oct 23, 2006 #1 Over the past 6 year i have collected a number of cams from ma12 engines t1,a3,t3,t4,t5 stamped on the end does anybody no the differents between these ie lift and derration if there is any.
Over the past 6 year i have collected a number of cams from ma12 engines t1,a3,t3,t4,t5 stamped on the end does anybody no the differents between these ie lift and derration if there is any.
stonesie Grease Monkey! Oct 23, 2006 #3 Do you have a micrometer? that would tell you if there was a differance in valve lift.