turbo cam
Both the ling cams are their recommended cams for super or turbo use with the second one the newest one. I am going to be trying out the gt-7 in my coming build. Both the above cams should give a very smooth factory like idle and not be too hard on valve springs.You of course will have to put in better valvsesprings though for either of them.
02-03 ZO6 cam: 204/218 .551/.547 -117.5 LSA
Lingenfelter GT2-3 207/220 .571/.578 –118.5CL
05-07 ZO6 cam 210/230 .561/.557 –120.5 LSA
Lingenfelter GT7 208/230 .554/.546 –121CL


