Baffle removal of screening eagle

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Jun 14, 2020 | 11:31 AM

Nalgz

Thread Starter

Stage IV

Joined: Jun 2020

Posts: 4

Likes: 0

From: New jersey

Baffle removal of screening eagle

I have a 2020 streetbob. If i remove the baffle from the screaming eagle slipons. Would i need a tune?

Jun 14, 2020 | 12:04 PM

nevil

Seasoned HDF Member

Joined: Jul 2008

Posts: 9,281

Likes: 1,139

From: southeast PA

You should get it tuned, but you didn't say if it was tuned before and if you changed the intake as well. Either way, running without the baffle will probably void your warranty.

Jun 15, 2020 | 12:50 PM

fdh161

Club Member

Joined: Aug 2008

Posts: 2,875

Likes: 197

From: Texas

Short answer is a definite yes. Any major change in air flow (in or out) requires a remap. If you had the SEST as part of your Stage 1 package, you can do it yourself with a PC based laptop, the SEST software (free from HD), and a set of cables ($25 from Harley). The software is designed so you can use either a dyno or "closed course" road driving to provide the inputs needed for the tuner to make the changes. It's really pretty easy to do.