Check engine light and codes after oil pump/crank gear replacement

[MisterNitro]

So, I decided to change my own oil pump gears for my forthcomng Hellion kit thats sitting in my living room. Took my time and did everything by the Ford recommendations as well as guideance from several posts in the forum.
Got it back together and seemed fine for a few mintues into the first drive then the check engine light came on, subsequent miss/rough idle. Pulled the codes and its throwing p0018 and p0300.

Only thing different so far from before is I put the 6510 NGKS in it gapped at .020 per Hellion specs as the kit was going on soon.

I dont have a ton of experience on coyotes as this is my first one. Did I possibly get it out of time? Where should I start in trying to rectify this? Any help would be highly appreciated.

Thanks in advance.

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[Rod Schneider]

P0018 is a crank/cam correlation code. P0300 is a random misfire. Most likely, the timing is a bit off............

 

[Cobra Jet]

This might be the issue for your vehicle:

 

[MisterNitro]

This might be the issue for your vehicle:

Thanks for the info, ill look into it!

 

[Killswitch16GT]

Datalog cam angles from both banks and compare. Probablyhave a tooth off.

 

[Joaquin Velazquez]

I’ll go with base engine being you didn’t time it correctly

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