Fp3 + DE CAT Headers

[ftg888]

1) SE Air Filter
2) Stock HD Headers + 2 inch output Stock HD Mufflers
3) Cut open the Header and ripped out the CAT CONVERT.
4) Went with suggestion from FP3 people flashed DUAL Slash Rounds etc

A few weeks later got an email regarding AUTO TUNE FUNCTION wont work due to
cross talk from the o2 sensors... Any OPINIONS?


Cheers

 

[Mojo]

I've seen/heard this too. Can't verify though.

 

[Dr LEN]

Is this on the M8 or Twin Cam Motors ?

 

[Hlgsn]

The one pipe runs back into the "one" part of the 2 into one separating the o2's. I have a hard time drinking the crosstalk kool-aid. But i am no expert. I just cut and claim it is better.

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[azglocker]

I had no cross talk issues on my 14 after gutting the cat. If the if the ecm is smart enough, it knows when to check the sensor data and not pull erroneous data between exhaust strokes.

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[Hlgsn]

Did my 2011 eletraglide 96 cube stock harley stage one flash....no issues....just did my 2014 streetglide....fp3. Put in vance and hines pro pipe with 3 inch fishtails. Snowed no miles but hoping for the best.

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