changing the keyway will either advance or retard the cam....

BUT not knowing if it is already advance or retard you can not just stick a new keyway in there and call it good....

you will need to degree the camshaft in order to do it properly....

once again...read my first post...unless you know the specifics of the camshaft...you are taking a crap shoot....on advancing the cam....

you could end up with 8 bent intake valves...


Tony

70 AARCuda Vitamin C
71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield)
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