Most large cam companies advertise custom grinding (I haven't gotten this far yet) and I understand FORD had trouble with theirs as they were not hardened sufficiently. The nice thing about a larger company is that they will be able to translate later computer generated events onto the cam rather than just copying forty year old technology.
As for a regrind, you can't increase lift, so you would have to start with a fresh blank.
I Am Presently Looking For Any Factory/Aftermarket Parts/Information Regarding The MEL Engine Series
Also Older FORD Special Service Tools
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