Any catless LTs that don't have issues with E85?

[LOL WUT]

I am looking to pick up some long tubes and I continue to see individuals with 02 issues when running E85. I prefer not to reposition my 02s to alleviate the issue. Have any of you ran catless long tubes on E85 for several thousand miles with out issue? If so what brand are you running?

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[whatsup62]

I am looking to pick up some long tubes and I continue to see individuals with 02 issues when running E85. I prefer not to reposition my 02s to alleviate the issue. Have any of you ran catless long tubes on E85 for several thousand miles with out issue? If so what brand are you running?

Kook's.... best fitting no issues.

 

[LOL WUT]

Kook's.... best fitting no issues.

Any others with Kooks on E85 care to chime in?

 

[NightDragon]

Kooks 5k miles running e85 too... no issues

Sent from my SM-G928V using Tapatalk

 

[LOL WUT]

 

[zaquhree]

Kooks 1 7/8" no cats
E85 and FF no issues factory Kooks header not modded

 

[2015 Silver GT]

The people of Kooks seemed to be the only smart ones on the 2011-2014 cars regarding o2 placement. On the newer cars nothing has changed. If I were doing longtubes it would be Kooks and Kooks only.

 

[Reds197]

15 sensors are different. I have pypes and zero issues.

 

[ero 5.0]

I have stainless power catless headers and have been on strictly e85 with a lund tune for approx 3k miles and have not had any issues at all.

 

[Nucdancer01]

SP, E85, 4K miles, no problems.


Sent from my Oxford White 2015 GT PP, Prem

 

[stoli]

Stainless Works - I have a few thousand with e85 and no issues. When my O2 sensor failed it was before I went e85.

 

[scoobydoonut]

Can someone please explain this to me ? Does E85 mess up the O2 sensors ? I have a FF tune and an H pipe and Roush AB . Thanks , Wendy

 

[zaquhree]

Can someone please explain this to me ? Does E85 mess up the O2 sensors ? I have a FF tune and an H pipe and Roush AB . Thanks , Wendy

depending on the orientation of the sensors you can have moisture collect on them and due to heat cycling it will destroy the o2 sensors which help the ecu determine lambda/afr

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