1. 4 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    TE = 4st Enduro & TC = 4st Cross

power loss from spark arrestor install?

Discussion in '4 Stroke' started by alkrisma, Apr 26, 2010.

  1. alkrisma Husqvarna
    B Class

    Location:
    New England
    is there any power loss from the spark arrestor when installed? any impact to the efi settings? anything?
  2. R_Little Husqvarna
    Pro Class

    Location:
    NJ
    ....a little maybe.

    I think it just makes more noise.

    The bottom end usually needs to be 5 pts leaner with the S/A in.

    The mid and top about 2 pts.