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Se heads on an 03

1K views 6 replies 4 participants last post by  silverr1ride 
#1 ·
Harley tech is saying that if I put 05 SE HEADS on my 03 it will lower the compression. So Harley is saying to not install. Is the head gasket the same?
I planned on installing SE heads and Cams.:chair:

HELP
 
#2 ·
No, it will not... typical HD Tech.

Don't use the SE cams that came with the heads, they're basically worthless. Lift and duration are the same as stock, just a different lobe center for more low end torque.

If you're going to the Stage II cams, then the heads will be a benefit.
 
#5 ·
There are a ton of 1130s running that setup.

Find you a good mechanic... I wouldn't want him working on mine.
 
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