i know nothing about yr cams.
But on 18rg cams, i took the time to buy a cheap degree wheel and dial indicator.
I then place all to top dead ctr and used the dial indicator to find true highest point on the cam lobe.
This is done for both intake and exhaust cams.
Try this method as the degree wheel will show any overlap. grab a white wheel as u can use a marker as u go.
i bought this for being cheap at the time.
https://www.ebay.com.au/itm/0-10mm-D...YAAOSwoydWnejW
Honestly, i had no power at top dead and to factory sec's, Found my overlap was out by a few deg's.
see youtube vid's , they helped heaps.
good luck
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