Quote Originally Posted by EagleMark View Post
You didn't say if yiou data logged for a custom chip?

Makes a difference in how to calibrate a chip, get a reading. 18 should handle this motor fine.

You were right and he was wrong.

Wrong again, they just sold you one that was built that way.

Well at least that was good info. Marine cams are great low idle, low RPM tourque cams. You would have been batter off with a stock TBI and not bored for the low RPM response.
I went back and added it:
No there was no data logging done.

Also Brain is recomending a 3 wire o2 sensor